Swimline Leaf Net 18' x 36' Rectangle In Ground Pool Cover, 4' Overlap, Black | CO91836R Leaf Nets An invisible liquid barrier that

An invisible liquid barrier that conserves water and heat

Remove cartridge filter elements

Proceed with normal spa maintenance

woven material that's so lightweight you can easily carry even under one arm

Swimline Leaf Net 18' x 36' Rectangle In Ground Pool Cover, 4' Overlap, Black | CO91836R Leaf Nets An invisible liquid barrier thatSwimline Leaf Net is made from an exceptionally durable, woven material that's so lightweight you can easily carry even under one arm. It prevents leaves and twigs from contaminating your pool water and eliminates that swamp like build up that makes spring cleaning such a chore. Includes convenient winch tightening device that secures the leaf net to the side of the pool. Features and Benefits: Lightweight and easy to carry Prevents leaves and twigs