WinterShield 30′ x 50′ Rectangle In Ground Winter Cover, 8-Year Warranty

30′ x 50′ WinterShield Winter Cover is constructed of a poly woven material with fewer seams to provide a strong and durable protection over your pool. Lightweight material Heavy-duty stitching Reduces chemical cost and usage Prevents algae growth Blue color 2 1/2 overlap on each side to lay optional water tubes (sold separately) 8 Year Warranty WinterShield Round Above Ground Winter Cover will keep your pool clean and protected all winter-long. The tight weave will deflect harsh UV rays while sealing your pool from unwanted debris and small intruders. Are you tired of opening your pool in the spring to dirty and algae-filled water? The affordable WinterShield Winter Cover will keep your water sparkling during the off-season, making spring opening a breeze! This cover features a tight weave and fewer seams to create a barrier against storm debris and small intruders. Strong UV rays from the sun create a breeding ground for algae in swimming pools. The best way to protect your pool from damaging algae blooms is by blocking the sun with a solid winter cover. This winter cover is for a 30′ x 50′ rectangle in-ground pool, but the actual cover size is 35′ x 55′. The 2 1/2 ft overlap on each side provides extra material to securely tighten the winter cover around the perimeter of your pool. Product Type: Pool Cover Cover Type: Winter Cover Shape: Rectangle Size: 30 x 50 Pool Type: In Ground Warranty: 8-Year Color: Blue