Blue Wave Gold 15-Year 18 ft x 40 ft Oval Above Ground Pool Cover for Winter – Durable & Weather-Resistant Polyethylene – 4 ft Overlap, Black Underside, Reinforced Grommets, Winch, Cable – Royal Blue

Blue Wave Gold 15-Year Oval Above Ground Pool Winter Cover is a high-performance pool cover engineered to deliver long-lasting protection through the harshest winters. Specifically designed for oval above ground pool cover applications, this pool winter cover is constructed from premium polyethylene with a durable 14x14 scrim weave for enhanced strength. It includes a generous 4-ft overlap to ensure a tight, secure fit that won't slip under the stress of wind or snow. The black underside effectively blocks sunlight to slow algae growth, maintaining a clearer pool through winter. Precision heat-sealed seams reinforce the swimming pool cover, creating a barrier that resists splitting, leaking, or fraying over time. Metal grommets are spaced every 2 feet for balanced tension, allowing secure attachment using the included vinyl-coated cable and metal winch. This fastening system helps the above ground pool cover stay in place during extreme weather, while the added strength of the materials ensures multi-season reliability. The product is offered in a royal blue top with a black underside for aesthetic appeal and functional benefit. This oval pool cover is backed by a 12-year warranty. Offered in 10 sizes—12-ft x 20-ft, 12-ft x 24-ft, 15-ft x 30-ft, 16-ft x 25-ft, 16-ft x 28-ft, 16-ft x 32-ft, 18-ft x 34-ft, 18-ft x 38-ft, 18-ft x 40-ft and 21-ft x 41-ft—each cover is tailored for an exacting fit across a wide range of pool models.

• 15-YEAR OVAL WINTER POOL COVER – Designed for oval above-ground pools, this oval pool cover offers long-term seasonal protection. Polyethylene construction and a 14x14 scrim provide a tough barrier against snow, sunlight & debris.
• PROTECTS POOL FROM SUN, SNOW & DEBRIS – The solid royal blue design of this swimming pool cover blocks leaves, dirt, and debris. Its black underside helps minimize algae growth by preventing sunlight exposure, keeping the water cleaner off-season.
• TOUGH MATERIALS & HEAT-SEALED SEAMS – Made with premium polyethylene and reinforced heat-sealed seams, this winter cover for above ground pool is built to endure harsh winter conditions, resist tearing, and deliver performance.
• 4-FT OVERLAP FOR A SECURE FIT – The overlap design allows the pool winter cover to be securely fastened while minimizing stretching. Metal grommets are placed every 2 ft. for balanced tension with a cable and locking winch to keep the cover in place.
• MULTIPLE SIZES AVAILABLE, WARRANTY INCLUDED – Available for pool sizes ranging from 12-ft x 20-ft to 21-ft x 41-ft. Finished in royal blue with a black underside and backed by a 12-year limited warranty for peace of mind.