Blue Wave Silver 12-Year 12 ft x 20 ft Oval Above Ground Pool Cover for Winter, Durable & Weather-Resistant Polyethylene, 4-Ft Overlap, Black Underside, Reinforced Grommets, Winch, Cable, Forest Green — Open-Box, 59% Off

12-YEAR OVAL WINTER POOL COVER – Designed for oval above-ground pools, this oval pool cover provides reliable, season-long protection. Durable polyethylene construction with a 10x10 scrim offers strength and a solid barrier against winter elements.

PROTECTS POOL FROM SUN, SNOW & DEBRIS – The solid design of this swimming pool cover keeps out leaves, dirt, and other debris, while the black underside reduces algae growth by limiting sunlight exposure. Perfect for maintaining pool cleanliness.

DURABLE MATERIALS & HEAT-SEALED SEAMS – Made with premium polyethylene and reinforced heat-sealed seams, this winter cover for above ground pool resists tearing, sun damage, and winter weather, helping extend its lifespan over multiple seasons.

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 metal 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 forest green with a black underside and backed by a 12-year limited warranty.