SWIMLINE 18′ Diameter Winter Above Ground Swimming Pool Cover 8 Year Limited Warranty S18RD

• Actual Cover Size 21′
• With Metallic Grommets, Cable and Ratchet
• Navy Blue with Black Underside
• 8 year limited warranty features a 1 YEAR FULL GUARANTEE
• 3′ Overlap for better wear!
• 8 x 8 Scrim

Swimline Winter Pool Cover are made to cover your pool for the winter to keep out leaves and debris for easy spring clean up. The tight weave fabric does not allow light to pass through, without sunlight, algae cannot grow.  The scrim is the weave tightness in the underlying thread construction. The higher the scrim number, the better the quality of the winter pool cover.

Accessories:
Air Pillows, Cover Clips, Cover Pump