{"product_id":"rockys-reel-systems-inc-581-pool-cover-reel-castors-4-in-pack-of-2","title":"Rockys Reel Systems Inc 581 Pool Cover Reel Castors 4 in Pack of 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ROCKYS REEL SYSTEMS INC 581 castors are 4-inch replacement wheels designed to restore or upgrade the mobility of a pool cover reel system. Built for durability across varying weather conditions, these castors support smoother, easier movement of reel assemblies — particularly larger or heavier units where stable rolling performance matters. Sold as a pack of 2, they address both sides of a standard reel in a single purchase. Pool service professionals and experienced DIYers install these when existing wheels show wear, flat spots, or cracking that reduces reel maneuverability on deck surfaces.\u003c\/p\u003e\n\u003cp\u003eThese castors are intended for use with pool cover reel systems where 4-inch wheel fitment is required. The larger wheel diameter improves rolling stability on pool decks and surrounding surfaces, reducing the effort needed to reposition a loaded reel. They are suited for residential pool installations and are a direct replacement for worn or damaged factory castors on compatible reel assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-inch wheel diameter provides improved stability and rolling ease on pool deck surfaces\u003c\/li\u003e\n  \u003cli\u003eBuilt to withstand outdoor and poolside weather conditions\u003c\/li\u003e\n  \u003cli\u003ePack of 2 covers a full reel replacement in one order\u003c\/li\u003e\n  \u003cli\u003eSuited for larger or heavier pool cover reel systems\u003c\/li\u003e\n  \u003cli\u003eDesigned for straightforward installation without specialty tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for pool cover reel systems requiring 4-inch castors. Verify wheel mounting specifications on your existing reel before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by pool service technicians or qualified maintenance personnel. Before replacing castors, ensure the reel is unloaded and stable on a flat surface to prevent uncontrolled movement. Inspect the mounting hardware and axle fitment on the existing reel to confirm compatibility with the 581 castor before removing old wheels. Follow any fastener torque or retention specifications provided by the reel manufacturer.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Pool cover reel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ROCKYS REEL SYSTEMS INC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 581\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROCKYS REEL SYSTEMS INC","offers":[{"title":"Default Title","offer_id":51138297102642,"sku":"581","price":108.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305531612.jpg?v=1778252739","url":"https:\/\/voomisupply.com\/products\/rockys-reel-systems-inc-581-pool-cover-reel-castors-4-in-pack-of-2","provider":"Voomi Supply","version":"1.0","type":"link"}