{"product_id":"buffalo-blizzard-supreme-21-ft-round-winter-pool-cover-heavy-duty","title":"Buffalo Blizzard Supreme 21 ft Round Winter Pool Cover - Heavy Duty","description":"\u003cp\u003eOur review of the Buffalo Blizzard Supreme 21 ft round winter pool cover finds it best suited for owners of 21 ft above ground pools who need a straightforward, heavy duty shield against snow, ice and seasonal debris. The single biggest reason to consider this cover is its reinforced construction: triple-laminated polyethylene with a 10x10 Hold-tite scrim count and double-stitched, triple-thick hems deliver a level of tear resistance and UV protection that many basic covers lack. Installation is simple and the included steel cable, aluminum winch and turnbuckle mean one person can get it secured quickly.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable winter protection:\u003c\/strong\u003e The triple-laminated polyethylene and 10x10 Hold-tite scrim count help the cover resist tears, splits and cold-weather cracking for seasonal defense.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUV and fade resistance:\u003c\/strong\u003e The material and UV-resistant nylon thread used in double-stitched, triple-thick hems reduce sunlight exposure to the pool and help preserve liner appearance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTailored fit:\u003c\/strong\u003e The cover includes an extra 4 ft of material to provide full overlap beyond the pool edge, which improves coverage and helps keep wind from getting underneath.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSecure installation:\u003c\/strong\u003e Reinforced grommets every 3 ft combined with the supplied steel cable, aluminum winch and turnbuckle make it easy to tension and hold the cover in place.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLightweight and manageable:\u003c\/strong\u003e Despite heavy-duty construction, the cover is light enough for one or two people to position and secure without specialized tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cover is aimed at above ground pool owners with a 21 ft round pool who want a no-frills but rugged winter solution that blocks snow, ice and debris. It suits buyers who prioritize a strong scrim count and reinforced hems over premium features like integrated air pillows or custom-fit locking systems.\u003c\/p\u003e\n\n\u003cp\u003eThose who need a cover for an in-ground pool, a non-standard diameter, or who expect years of heavy-duty commercial use should look elsewhere; some users report variable longevity and note the material feels thinner than some premium market options.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSturdy 10x10 scrim and triple-laminated construction provide credible protection against winter conditions.\u003c\/li\u003e\n \u003cli\u003eIncludes steel cable, aluminum winch and turnbuckle for a complete, easy installation process.\u003c\/li\u003e\n \u003cli\u003eExtra 4 ft overlap and reinforced grommets every 3 ft offer a secure fit that resists wind uplift.\u003c\/li\u003e\n \u003cli\u003eDesigned to reduce UV exposure, which helps preserve water clarity and liner appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eMaterial feels relatively thin to some users and reports on long-term durability are mixed, so performance may vary by season.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eIntended pool size\u003c\/td\u003e\n\u003ctd\u003e21 ft round above ground pools\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTriple-laminated polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eScrim count\u003c\/td\u003e\n\u003ctd\u003e10x10 Hold-tite scrim\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eHems\u003c\/td\u003e\n\u003ctd\u003eDouble-stitched, triple-thick with UV-resistant nylon thread\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eHardware included\u003c\/td\u003e\n\u003ctd\u003eSteel cable, aluminum winch, turnbuckle\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGrommet spacing\u003c\/td\u003e\n\u003ctd\u003eEvery 3 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Buffalo Blizzard Supreme 21 ft cover is a practical choice for 21 ft above ground pool owners who want solid seasonal protection without complex installation. It offers strong reinforcement, useful hardware and UV resistance at a value-oriented price, though buyers seeking the thickest premium fabric may want to consider higher-end alternatives.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cover fit a 21 ft above ground pool?\u003c\/strong\u003e\u003cbr\u003eYes. The cover is designed for 21 ft round above ground pools and includes an extra 4 ft of overlap to secure beyond the pool edge.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat hardware is included to secure the cover?\u003c\/strong\u003e\u003cbr\u003eThe cover ships with a steel cable, an aluminum winch and a turnbuckle, plus reinforced grommets every 3 ft to hold the cable in place.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the material UV resistant and suitable for winter weather?\u003c\/strong\u003e\u003cbr\u003eThe triple-laminated polyethylene with UV-resistant nylon thread and a 10x10 scrim count is intended to resist UV fading, cold cracking and normal winter debris.\u003c\/p\u003e","brand":"Buffalo Blizzard","offers":[{"title":"Default Title","offer_id":48655660220635,"sku":"B00N46A3WW","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61aAeYRm4yL._AC_SL1500.jpg?v=1778605162","url":"https:\/\/gearmusthave.com\/products\/buffalo-blizzard-supreme-21-ft-round-winter-pool-cover-heavy-duty","provider":"GearMustHave","version":"1.0","type":"link"}