{"product_id":"ultcover-waterproof-square-hot-tub-spa-cover-90-600d-polyester-elastic-hem-vents","title":"ULTCOVER Waterproof Square Hot Tub Spa Cover 90\" — 600D Polyester, Elastic Hem \u0026 Vents","description":"\u003cp\u003e\u003cstrong\u003eULTCOVER's 90-inch waterproof square hot tub SPA cover is a durable, weatherproof outer cover designed to shield square hot tubs up to 90\" from rain, snow, leaves, and debris when used over an insulated hard cover.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis ULTCOVER exterior cover adds an extra barrier against the elements for square hot tubs and spas up to 90 inches. Constructed from heavy-duty 600D polyester with a waterproof backing, it’s made to resist moisture, dirt and common outdoor wear. Built-in air vents and an adjustable elastic cord help keep the cover secure and reduce wind lift, while the full-coverage design protects the visible surfaces of your tub so it stays cleaner and more presentable between uses.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cover protect my hot tub from weather and debris?\u003c\/h3\u003e\n\u003cp\u003eThe cover’s 600D polyester fabric with a waterproof backing repels water, dust, and organic debris so moisture and grime don’t accumulate on your spa’s exterior. It’s intended to be used over an insulated hard cover, providing a secondary shield that prevents leaves, bird droppings, and hail from contacting the surface beneath.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof laminated backing blocks rain and melting snow.\u003c\/li\u003e\n  \u003cli\u003eThick polyester face resists tears from branches and grit.\u003c\/li\u003e\n  \u003cli\u003eFull-coverage fit reduces sun exposure and fading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the cover stay in place during wind or bad weather?\u003c\/h3\u003e\n\u003cp\u003eYes — the design includes heavy-duty elastic cords that cinch the cover down for a snug fit, plus structured side vents that relieve pressure from gusts. Together these features reduce lift and keep the cover from flapping or blowing off in typical wind conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElastic hem cord adjusts for a tight fit around the skirt.\u003c\/li\u003e\n  \u003cli\u003eTwo-sided air vents equalize pressure and lower wind stress.\u003c\/li\u003e\n  \u003cli\u003eDurable stitching and construction resist strain at anchoring points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is setup and daily use?\u003c\/h3\u003e\n\u003cp\u003eThe cover is lightweight enough for one or two people to place over a 90\" square spa and slips on easily thanks to the elasticized hem. Maintenance is minimal: rinse or wipe clean, and the waterproof surface sheds most grime so you spend less time cleaning and more time enjoying your tub.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElastic cord enables quick mounting and removal.\u003c\/li\u003e\n  \u003cli\u003eWipeable surface for fast cleanup of dirt and droppings.\u003c\/li\u003e\n  \u003cli\u003eDesigned to sit over an insulated hard cover — not as a stand-alone thermal barrier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat size and compatibility details should I check before buying?\u003c\/h3\u003e\n\u003cp\u003eThis ULTCOVER is built for square hot tubs up to 90 inches in length and width; confirm your tub’s outer dimensions before ordering. Note that this outer cover does not provide insulation by itself and must be used with an insulated hard cover under it to maintain thermal performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits square tubs up to 90\" (L) x 90\" (W).\u003c\/li\u003e\n  \u003cli\u003eNot a replacement for an insulated cover—intended as weatherproof outer protection.\u003c\/li\u003e\n  \u003cli\u003eCheck skirt clearance and mounting space for the elastic cord to secure properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ULTCOVER 90-inch waterproof square hot tub SPA cover is ideal for spa owners who already use an insulated hard cover and want an easy-to-install outer shield against harsh weather, falling debris, and UV exposure. It suits anyone looking for a durable, low-maintenance protective layer to keep their spa exterior cleaner, reduce cosmetic wear, and help their existing cover last longer.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this cover by itself for insulation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This ULTCOVER is an outer waterproof layer and must be used over an insulated hard cover for thermal protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size tub does this cover fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits square hot tubs up to 90 inches long by 90 inches wide; measure your tub’s outer dimension to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ULTCOVER","offers":[{"title":"Default Title","offer_id":56835476848980,"sku":"B084X5VSCT","price":118.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ultcover-front-view-90in-square-cover.jpg?v=1787057025","url":"https:\/\/gardenluxe.co.uk\/products\/ultcover-waterproof-square-hot-tub-spa-cover-90-600d-polyester-elastic-hem-vents","provider":"Gardenluxe Uk","version":"1.0","type":"link"}