{"title":"HydroTech Casters","description":"\u003cp\u003eHydroTech casters feature ergonomic TPE wheels that reduce push force by up to 40%, designed for facilities focused on worker safety and OSHA compliance.\u003c\/p\u003e","products":[{"product_id":"colson-casters-d4-04109-hf9","title":"4\"x2\" Colson Hydrotech Defender Series Swivel Caster - D4.04109.HF9","description":"\u003ch3\u003eAbout This Caster - D4.04109.HF9\u003c\/h3\u003e\n\u003cp\u003eChoose this 4-inch Defender D4 swivel for a cart in the harshest wet and chemical service, where even the wheel material has to resist what the cleaning routine throws at it, not just the bracket.\u003c\/p\u003e\n\u003cp\u003eThe Defender D4 stainless construction handles the daily hose-down, and this version runs a composite wheel that shrugs off the water and chemicals that swell a rubber tread or break down a lesser plastic. The roller bearing carries the load under the swivel. It is the caster for processing and lab carts where the floor, the cart, and the wheel all see chemistry every shift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChemical-processing and lab carts in aggressive wash-down, sealed floor\u003c\/li\u003e\n\u003cli\u003eFood and pharmaceutical rigs where the wheel sees cleaning agents, tiled floor\u003c\/li\u003e\n\u003cli\u003eWet-area transport needing a corrosion-proof bracket and wheel, multi-shift\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSkip the composite wheel if the floor is dry and quiet rolling matters; a polyurethane D4 wheel rolls a touch softer where chemical attack on the tread is not the concern.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-49jh42g-02-bl\"\u003e4-inch Defender D4 rigid\u003c\/a\u003e on the back corners for a four-corner wash-down cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Dry floor, quiet rolling? See the \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d404109929egsswb29\"\u003eD4 polyurethane swivel\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d404109929egsswb29\"\u003eD4 poly swivel\u003c\/a\u003e, \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-49jh42g-02-bl\"\u003eD4 rigid\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223478694107,"sku":"49HFI42V-03","price":143.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.04109.HF9.png?v=1692682005"},{"product_id":"colson-casters-d4-04108-hf9","title":"4\"x2\" Colson Hydrotech Defender Series Rigid Caster - D4.04108.HF9","description":"\u003ch3\u003eAbout This Caster - D4.04108 HF9\u003c\/h3\u003e\n\u003cp\u003eMount this 4-inch Defender HydroTech rigid at the back of a wash-down cart that needs to track straight while the corrosion-grade wheel shrugs off chemicals and spray.\u003c\/p\u003e\n\u003cp\u003eThe rigid frame holds a fixed line, so it tracks straight and carries the load while matched swivels up front do the steering. The blue HydroTech alloy wheel is the headline here, a corrosion-resistant tread built for the wettest, most chemical-heavy bays where an ordinary wheel would pit or swell, and the roller bearing handles slow heavy travel. The whole caster rides on a stainless steel frame for the same wash-down duty, with a 5-5\/8-inch mount height matched to the HydroTech swivels. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRear positions on 4-inch wash-down carts that must track straight\u003c\/li\u003e\n\u003cli\u003eHarsh chemical and spray-down bays that destroy ordinary wheels\u003c\/li\u003e\n\u003cli\u003ePaired two-and-two with HydroTech swivels for a steerable rig\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class and the 5-5\/8-inch mount height against the matched swivels before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 4-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04109-hf9-brk4\"\u003eD4.04109 HF9 BRK4\u003c\/a\u003e up front to complete the cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need this to steer instead of track straight? See the 4-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04109-hf9-brk7\"\u003eD4.04109 HF9 BRK7\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 5-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05108-hf9\"\u003eD4.05108 HF9\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223478726875,"sku":"49HFI42G-03","price":100.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.04108.HF9.png?v=1692682010"},{"product_id":"colson-casters-d4-04109-hf9-brk4","title":"4\"x2\" Colson Hydrotech Defender Series Swivel Caster - D4.04109.HF9 BRK4","description":"\u003ch3\u003eAbout This Caster - D4.04109 HF9 BRK4\u003c\/h3\u003e\n\u003cp\u003ePut this 4-inch Defender HydroTech swivel where a wash-down cart has to steer, then park dead still on a sloped or bumped floor.\u003c\/p\u003e\n\u003cp\u003eThe total lock brake is the difference here: one pedal stops the wheel from turning and locks the swivel from spinning, so a loaded cart holds its exact spot and will not creep or pivot. Until then the swivel head steers freely, with a 3-3\/16-inch swivel radius to allow. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, riding on a roller bearing and a stainless steel frame for full wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-inch wash-down carts that must steer then park rock-solid\u003c\/li\u003e\n\u003cli\u003eSloped or jostled floors where a cart cannot be allowed to drift\u003c\/li\u003e\n\u003cli\u003eHarsh chemical bays where a parked cart must never pivot or creep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class, allow for the 3-3\/16-inch swivel radius, and leave room for the total-lock pedal, before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 4-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04108-hf9\"\u003eD4.04108 HF9\u003c\/a\u003e at the rear for a steer-and-lock cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Only need the wheel held, not the swivel? See the 4-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04109-hf9-brk7\"\u003eD4.04109 HF9 BRK7\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 5-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05109-hf9-brk4\"\u003eD4.05109 HF9 BRK4\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223478825179,"sku":"49HFI42V05-03","price":193.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.04109.HF9_20BRK4.png?v=1692682015"},{"product_id":"colson-casters-d4-04109-hf9-brk7","title":"4\"x2\" Colson Hydrotech Defender Series Swivel Caster - D4.04109.HF9 BRK7","description":"\u003ch3\u003eAbout This Caster - D4.04109 HF9 BRK7\u003c\/h3\u003e\n\u003cp\u003eChoose this 4-inch Defender HydroTech swivel when a wash-down cart steers freely but the wheel needs to be held during loading.\u003c\/p\u003e\n\u003cp\u003eThe top lock brake stops the wheel from rolling while leaving the swivel free to rotate, so a parked cart stays put underfoot yet can still be repositioned by hand without releasing anything. Steering stays light through the swivel head, with a 3-3\/16-inch swivel radius to allow. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, riding on a roller bearing and a stainless steel frame for full wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-inch wash-down carts that steer freely but hold during loading\u003c\/li\u003e\n\u003cli\u003eLoading stations where the wheel holds but the cart still nudges into place\u003c\/li\u003e\n\u003cli\u003eHarsh chemical bays that pit or swell an ordinary wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class, and allow for the 3-3\/16-inch swivel radius plus room for the top-lock pedal, before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 4-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04108-hf9\"\u003eD4.04108 HF9\u003c\/a\u003e at the rear for a steer-and-hold cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need the swivel locked too, not just the wheel? See the 4-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04109-hf9-brk4\"\u003eD4.04109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 5-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05109-hf9-brk7\"\u003eD4.05109 HF9 BRK7\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223478857947,"sku":"49HFI42V02-03","price":175.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.04109.HF9_20BRK7.png?v=1692682020"},{"product_id":"colson-casters-d4-05109-hf9","title":"5\"x2\"Colson Hydrotech Defender Series Swivel Caster - D4.05109.HF9","description":"\u003ch3\u003eAbout This Caster - D4.05109 HF9\u003c\/h3\u003e\n\u003cp\u003ePut this 5-inch Defender HydroTech swivel up front on a heavier wash-down cart that has to steer through chemical bays and roll easily over thresholds.\u003c\/p\u003e\n\u003cp\u003eThe swivel head steers the front of the cart, with a 4-1\/4-inch swivel radius to allow, and the larger 5-inch diameter clears bigger debris and rolls more easily over thresholds than the 4-inch version. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, riding on a roller bearing for slow heavy travel and a stainless steel frame for full wash-down duty. Its 6-1\/2-inch mount height pairs with the matched HydroTech rigid. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront corners on heavier 5-inch wash-down carts that steer\u003c\/li\u003e\n\u003cli\u003eSteered front corners that must roll over thresholds and debris\u003c\/li\u003e\n\u003cli\u003eSustained spray-down and chemical exposure on a steering corner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class and allow for the 4-1\/4-inch swivel radius before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 5-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05108-hf9\"\u003eD4.05108 HF9\u003c\/a\u003e at the rear to complete the cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need it to lock in place when parked? See the 5-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05109-hf9-brk4\"\u003eD4.05109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 4-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04109-hf9-brk7\"\u003eD4.04109 HF9 BRK7\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223478923483,"sku":"49HFI52V-03","price":145.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.05109.HF9.png?v=1692682024"},{"product_id":"colson-casters-d4-05108-hf9","title":"5\"x2\" Colson Hydrotech Defender Series Rigid Caster - D4.05108.HF9","description":"\u003cp\u003eBuilt to thrive in the harshest environments, the \u003cstrong\u003eHydroTech Defender Series \u003c\/strong\u003ecombines the corrosion-resistant strength of \u003cstrong\u003e304 stainless steel \u003c\/strong\u003ewith the advanced durability of \u003cstrong\u003eHydroTech alloy wheels.  \u003c\/strong\u003eDesigned for \u003cstrong\u003ewet, washdown, and outdoor applications, \u003c\/strong\u003ethese casters offer unmatched performance where traditional wheels fail.\u003c\/p\u003e\n\u003cp\u003eHydroTech wheels are \u003cstrong\u003efusion bonded\u003c\/strong\u003e to prevent tread separation and reduce noise from mechanical interlock failures.  With the same \u003cstrong\u003eload capacity and rollability as TPU,\u003c\/strong\u003e they deliver \u003cstrong\u003equiet operation, floor protection\u003c\/strong\u003e, and \u003cstrong\u003esuperior abrasion resistance. \u003c\/strong\u003eIdeal for food processing, pharmaceutical, marine, and industrial settings, the Defender Series ensures long-lasting mobility in moisture-rich environments. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features: \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless steel rig \u003c\/strong\u003ewith 3\/4\" kingpin for extended swivel life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroTech TPE alloy wheels \u003c\/strong\u003e- engineered to resist water damage and cracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFDA-approved grease\u003c\/strong\u003e rated from -40°F to 600°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSF listed\u003c\/strong\u003e for food service and sanitary environments\u003c\/li\u003e\n\u003cli\u003eAvailable in \u003cstrong\u003eswivel, rigid, and brake options\u003c\/strong\u003e (Top Lock, Total Lock, Side Lock)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLooking for help finding the right caster? Contact Caster Central today!\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223478956251,"sku":"49HFI52G-03","price":103.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.05108.HF9.png?v=1692682029"},{"product_id":"colson-casters-d4-05109-hf9-brk4","title":"5\"x2\" Colson Hydrotech Defender Series Swivel Caster - D4.05109.HF9 BRK4","description":"\u003ch3\u003eAbout This Caster - D4.05109 HF9 BRK4\u003c\/h3\u003e\n\u003cp\u003eReach for this 5-inch Defender HydroTech swivel where a heavier wash-down cart steers, then has to park dead still on an uneven floor.\u003c\/p\u003e\n\u003cp\u003eThe total lock brake is the difference: one pedal stops the wheel from turning and locks the swivel from spinning, so a loaded cart holds its exact spot and will not creep or pivot. Until then steering stays free through the swivel head, with a 4-1\/4-inch swivel radius to allow, and the larger 5-inch wheel rolls easily over thresholds. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, on a roller bearing and a stainless steel frame for full wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavier 5-inch wash-down carts that steer then park rock-solid\u003c\/li\u003e\n\u003cli\u003eUneven or sloped floors where a loaded cart cannot drift\u003c\/li\u003e\n\u003cli\u003eHarsh chemical service where a loaded cart holds on a slope\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class, allow for the 4-1\/4-inch swivel radius, and leave room for the total-lock pedal, before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 5-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05108-hf9\"\u003eD4.05108 HF9\u003c\/a\u003e at the rear for a steer-and-lock cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Only need the wheel held, not the swivel? See the 5-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05109-hf9-brk7\"\u003eD4.05109 HF9 BRK7\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 4-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04109-hf9-brk4\"\u003eD4.04109 HF9 BRK4\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223478989019,"sku":"49HFI52V05-03","price":200.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.05109.HF9_20BRK4.png?v=1692682033"},{"product_id":"colson-casters-d4-05109-hf9-brk7","title":"5\"x2\" Colson HydroTech Defender Series Swivel Caster - D4.05109.HF9.BRK7","description":"\u003ch3\u003eAbout This Caster - D4.05109 HF9 BRK7\u003c\/h3\u003e\n\u003cp\u003eChoose this 5-inch Defender HydroTech swivel when a heavier wash-down cart steers freely but the wheel needs holding while it loads.\u003c\/p\u003e\n\u003cp\u003eThe top lock brake stops the wheel from rolling while leaving the swivel free to rotate, so a parked cart stays put yet can still be repositioned by hand without releasing the brake. Steering stays light through the swivel head, with a 4-1\/4-inch swivel radius to allow, and the larger 5-inch wheel rolls easily over thresholds. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, on a roller bearing and a stainless steel frame for full wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavier 5-inch wash-down carts that steer freely but hold during loading\u003c\/li\u003e\n\u003cli\u003ePack-out lines where the wheel locks yet the cart repositions by hand\u003c\/li\u003e\n\u003cli\u003eHarsh chemical service where the wheel holds but the cart still moves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class, allow for the 4-1\/4-inch swivel radius, and leave room for the top-lock pedal, before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 5-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05108-hf9\"\u003eD4.05108 HF9\u003c\/a\u003e at the rear for a steer-and-hold cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need the swivel locked too, not just the wheel? See the 5-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-05109-hf9-brk4\"\u003eD4.05109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 4-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-04109-hf9-brk7\"\u003eD4.04109 HF9 BRK7\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479021787,"sku":"49HFI52V02-03","price":178.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.05109.HF9_20BRK7.png?v=1692682037"},{"product_id":"colson-casters-d4-06109-hf9","title":"6\"x2\" Colson Hydrotech Defender Series Swivel Caster - D4.06109.HF9","description":"\u003ch3\u003eAbout This Caster - D4.06109 HF9\u003c\/h3\u003e\n\u003cp\u003ePut this 6-inch Defender HydroTech swivel up front on a wash-down cart that has to steer through chemical bays and roll cleanly over thresholds.\u003c\/p\u003e\n\u003cp\u003eThe swivel head steers the front of the cart, with a 5-inch swivel radius to allow, and the 6-inch diameter rolls over thresholds and debris more easily than the compact sizes without the bulk of an 8-inch. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, riding on a roller bearing for slow heavy travel and a stainless steel frame for full wash-down duty. Its 7-1\/2-inch mount height pairs with the matched HydroTech rigid. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront corners on 6-inch wash-down carts that steer\u003c\/li\u003e\n\u003cli\u003eMid-size rigs needing easy roll without an 8-inch wheel\u003c\/li\u003e\n\u003cli\u003eChemical and spray-down bays that destroy an everyday wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class and allow for the 5-inch swivel radius before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 6-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06108-hf9\"\u003eD4.06108 HF9\u003c\/a\u003e at the rear to complete the cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need it to lock in place when parked? See the 6-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06109-hf9-brk4\"\u003eD4.06109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 8-inch HydroTech swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08109-hf9\"\u003eD4.08109 HF9\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479087323,"sku":"49HFI62V-03","price":149.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.06109.HF9.png?v=1692682042"},{"product_id":"colson-casters-d4-06108-hf9","title":"6\"x2\" Colson Hydrotech Defender Series Rigid Caster - D4.06108.HF9","description":"\u003ch3\u003eAbout This Caster - D4.06108 HF9\u003c\/h3\u003e\n\u003cp\u003eMount this 6-inch Defender HydroTech rigid at the rear of a wash-down cart that has to run a straight line while the corrosion-grade wheel shrugs off chemicals and spray.\u003c\/p\u003e\n\u003cp\u003eThe rigid frame holds a fixed heading, so it tracks straight and shoulders the load while matched swivels up front do the steering. The blue HydroTech alloy wheel is the headline, a corrosion-resistant tread built for the wettest, most chemical-heavy bays where an ordinary wheel would pit or swell, and the 6-inch diameter splits the difference between the compact sizes and the big 8-inch for easy rolling over thresholds. A roller bearing carries slow heavy travel, all on a stainless steel frame for wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRear positions on 6-inch wash-down carts that must track straight\u003c\/li\u003e\n\u003cli\u003eMid-size rigs that roll over thresholds without going to an 8-inch wheel\u003c\/li\u003e\n\u003cli\u003eSpray-down and chemical bays that pit or swell an everyday wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class and the 7-1\/2-inch mount height against the matched swivels before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 6-inch HydroTech swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06109-hf9\"\u003eD4.06109 HF9\u003c\/a\u003e up front to complete the cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need it to steer instead of track straight? See the 6-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06109-hf9-brk4\"\u003eD4.06109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 8-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08108-hf9\"\u003eD4.08108 HF9\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479152859,"sku":"49HFI62G-03","price":107.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.06108.HF9.png?v=1692682046"},{"product_id":"colson-casters-d4-06109-hf9-brk4","title":"6\"x2\" - Colson Hydrotech Defender Series Swivel Caster - D4.06109.HF9 BRK4","description":"\u003ch3\u003eAbout This Caster - D4.06109 HF9 BRK4\u003c\/h3\u003e\n\u003cp\u003eReach for this 6-inch Defender HydroTech swivel where a wash-down cart steers, then has to park dead still on a wet, uneven floor.\u003c\/p\u003e\n\u003cp\u003eThe total lock brake is the difference: one pedal stops the wheel from turning and locks the swivel from spinning, so a loaded cart holds its exact spot and will not creep or pivot. Until then steering stays free through the swivel head, with a 5-inch swivel radius to allow, and the 6-inch wheel rolls cleanly over thresholds. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, on a roller bearing and a stainless steel frame for full wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6-inch wash-down carts that steer then park rock-solid\u003c\/li\u003e\n\u003cli\u003eWet, uneven floors where a loaded cart must not drift or pivot\u003c\/li\u003e\n\u003cli\u003eChemical bays where a parked cart cannot be allowed to creep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class, allow for the 5-inch swivel radius, and leave room for the total-lock pedal, before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 6-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06108-hf9\"\u003eD4.06108 HF9\u003c\/a\u003e at the rear for a steer-and-lock cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Only need the wheel held, not the swivel? See the 6-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06109-hf9-brk7\"\u003eD4.06109 HF9 BRK7\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 8-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08109-hf9-brk4\"\u003eD4.08109 HF9 BRK4\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479185627,"sku":"49HFI62V05-03","price":200.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.06109.HF9_BRK4.png?v=1767900261"},{"product_id":"colson-casters-d4-06109-hf9-brk7","title":"6\" x 2\" - Colson HydroTech Defender Series Swivel Caster - D4.06109.HF9 BRK7","description":"\u003ch3\u003eAbout This Caster - D4.06109 HF9 BRK7\u003c\/h3\u003e\n\u003cp\u003eChoose this 6-inch Defender HydroTech swivel when a wash-down cart steers freely but the wheel needs holding while it loads.\u003c\/p\u003e\n\u003cp\u003eThe top lock brake stops the wheel from rolling while leaving the swivel free to rotate, so a parked cart stays put yet can still be repositioned by hand without releasing the brake. Steering stays light through the swivel head, with a 5-inch swivel radius to allow, and the 6-inch wheel rolls cleanly over thresholds. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, on a roller bearing and a stainless steel frame for full wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6-inch wash-down carts that steer freely but hold during loading\u003c\/li\u003e\n\u003cli\u003eLoading stations where the wheel holds yet the cart still nudges by hand\u003c\/li\u003e\n\u003cli\u003eChemical bays that would pit or swell a standard wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class, and allow for the 5-inch swivel radius plus room for the top-lock pedal, before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 6-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06108-hf9\"\u003eD4.06108 HF9\u003c\/a\u003e at the rear for a steer-and-hold cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need the swivel locked too, not just the wheel? See the 6-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06109-hf9-brk4\"\u003eD4.06109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 8-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08109-hf9-brk7\"\u003eD4.08109 HF9 BRK7\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479251163,"sku":"49HFI62V02-03","price":182.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/4_Series_4.06109.HF9_BRK7.png?v=1767822808"},{"product_id":"colson-casters-d4-08109-hf9","title":"8\"x2\" Colson Hydrotech Defender Series Swivel Caster - D4.08109.HF9","description":"\u003ch3\u003eAbout This Caster - D4.08109 HF9\u003c\/h3\u003e\n\u003cp\u003ePut this 8-inch Defender HydroTech swivel up front on the heaviest wash-down carts that have to steer through chemical bays and ride over the roughest floors.\u003c\/p\u003e\n\u003cp\u003eThe swivel head steers the front of the cart, with a 6-1\/2-inch swivel radius to allow, and the tall 8-inch diameter clears the widest cracks and biggest obstacles of the series while rolling over thresholds with the least effort. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, riding on a roller bearing for slow heavy travel and a stainless steel frame for full wash-down duty. Its 9-1\/2-inch mount height pairs with the matched HydroTech rigid. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront corners on the heaviest 8-inch wash-down carts that steer\u003c\/li\u003e\n\u003cli\u003eRough floors and deep thresholds the tall wheel rolls over easily\u003c\/li\u003e\n\u003cli\u003eChemical and spray-down bays that wreck an everyday wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class and allow for the 6-1\/2-inch swivel radius before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 8-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08108-hf9\"\u003eD4.08108 HF9\u003c\/a\u003e at the rear to complete the cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need it to lock in place when parked? See the 8-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08109-hf9-brk4\"\u003eD4.08109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 6-inch HydroTech swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06109-hf9\"\u003eD4.06109 HF9\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479316699,"sku":"49HFI82V-03","price":157.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.08109.HF9.png?v=1692682065"},{"product_id":"colson-casters-d4-08108-hf9","title":"8\"x2\" Colson Hydrotech Defender Series Rigid Caster - D4.08108.HF9","description":"\u003ch3\u003eAbout This Caster - D4.08108 HF9\u003c\/h3\u003e\n\u003cp\u003eMount this 8-inch Defender HydroTech rigid at the back of the heaviest wash-down carts, where the corrosion-grade wheel clears the biggest debris while tracking dead straight.\u003c\/p\u003e\n\u003cp\u003eThe rigid frame holds a fixed heading, so it tracks straight and carries the load while matched swivels up front handle the steering. The blue HydroTech alloy wheel is the headline, a corrosion-resistant tread built for the wettest, most chemical-heavy bays, and the tall 8-inch diameter clears the widest cracks and biggest obstacles of the series and rolls over thresholds with the least effort. A roller bearing handles slow heavy travel, all on a stainless steel frame for wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRear positions on the heaviest 8-inch wash-down carts that track straight\u003c\/li\u003e\n\u003cli\u003eRough floors and deep thresholds the tall wheel clears with ease\u003c\/li\u003e\n\u003cli\u003eHarsh chemical and spray-down service that wrecks an everyday wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class and the 9-1\/2-inch mount height against the matched swivels before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 8-inch HydroTech swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08109-hf9\"\u003eD4.08109 HF9\u003c\/a\u003e up front to complete the cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need it to steer instead of track straight? See the 8-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08109-hf9-brk4\"\u003eD4.08109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 6-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06108-hf9\"\u003eD4.06108 HF9\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479382235,"sku":"49HFI82G-03","price":115.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.08108.HF9.png?v=1692682070"},{"product_id":"colson-casters-d4-08109-hf9-brk4","title":"8\"x2\" Colson Hydrotech Defender Series Swivel Caster - D4.08109.HF9 BRK4","description":"\u003ch3\u003eAbout This Caster - D4.08109 HF9 BRK4\u003c\/h3\u003e\n\u003cp\u003eReach for this 8-inch Defender HydroTech swivel where the heaviest wash-down cart steers, then has to park dead still on a wet, sloped floor.\u003c\/p\u003e\n\u003cp\u003eThe total lock brake is the difference: one pedal stops the wheel from turning and locks the swivel from spinning, so a fully loaded cart holds its exact spot and will not creep or pivot. Until then steering stays free through the swivel head, with a 6-1\/2-inch swivel radius to allow, and the tall 8-inch wheel clears the biggest obstacles of the series. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, on a roller bearing and a stainless steel frame for full wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe heaviest 8-inch wash-down carts that steer then park rock-solid\u003c\/li\u003e\n\u003cli\u003eWet, sloped floors where a fully loaded cart cannot drift or pivot\u003c\/li\u003e\n\u003cli\u003eChemical bays where a parked cart must never creep underfoot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class, allow for the 6-1\/2-inch swivel radius, and leave room for the total-lock pedal, before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 8-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08108-hf9\"\u003eD4.08108 HF9\u003c\/a\u003e at the rear for a steer-and-lock cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Only need the wheel held, not the swivel? See the 8-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08109-hf9-brk7\"\u003eD4.08109 HF9 BRK7\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 6-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06109-hf9-brk4\"\u003eD4.06109 HF9 BRK4\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479415003,"sku":"49HFI82V05-03","price":216.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.08109.HF9_20BRK4.png?v=1692682075"},{"product_id":"colson-casters-d4-08109-hf9-brk7","title":"8\"x2\" Swivel Caster - Colson Hydrotech Defender Series - D4.08109.HF9 BRK7","description":"\u003ch3\u003eAbout This Caster - D4.08109 HF9 BRK7\u003c\/h3\u003e\n\u003cp\u003eChoose this 8-inch Defender HydroTech swivel when the heaviest wash-down cart steers freely but the wheel needs holding while crews load it.\u003c\/p\u003e\n\u003cp\u003eThe top lock brake stops the wheel from rolling while leaving the swivel free to rotate, so a parked cart stays put yet can still be nudged into position by hand without releasing the brake. Steering stays light through the swivel head, with a 6-1\/2-inch swivel radius to allow, and the tall 8-inch wheel clears the biggest obstacles of the series. The blue HydroTech alloy wheel is a corrosion-resistant tread built for the wettest, most chemical-heavy bays, on a roller bearing and a stainless steel frame for full wash-down duty. It serves from -45 to 180°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe heaviest 8-inch wash-down carts that steer freely but hold to load\u003c\/li\u003e\n\u003cli\u003ePack-out lines where the wheel locks yet the cart still repositions by hand\u003c\/li\u003e\n\u003cli\u003eChemical bays that would pit or swell a standard wheel under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the roller-bearing load class, and allow for the 6-1\/2-inch swivel radius plus room for the top-lock pedal, before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e the 8-inch HydroTech rigid \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08108-hf9\"\u003eD4.08108 HF9\u003c\/a\u003e at the rear for a steer-and-hold cart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWrong fit?\u003c\/strong\u003e Need the swivel locked too, not just the wheel? See the 8-inch HydroTech total-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-08109-hf9-brk4\"\u003eD4.08109 HF9 BRK4\u003c\/a\u003e in the \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e the 6-inch HydroTech top-lock swivel \u003ca href=\"https:\/\/www.castercentral.com\/products\/colson-casters-d4-06109-hf9-brk7\"\u003eD4.06109 HF9 BRK7\u003c\/a\u003e, or the full \u003ca href=\"https:\/\/www.castercentral.com\/collections\/colson-casters\"\u003eColson collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Colson","offers":[{"title":"Default Title","offer_id":44223479447771,"sku":"49HFI82V02-03","price":191.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/files\/D4.08109.HF9_20BRK7.png?v=1692682079"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3298\/3771\/collections\/39.png?v=1769546728","url":"https:\/\/castercentral.com\/collections\/hydrotech-casters.oembed?page=2","provider":"Caster Central","version":"1.0","type":"link"}