GPC Winter Covers COVER ROUND 21' SILVER/BLACK 1225ASBL 19' x 35' this cover extends the swimming

this cover extends the swimming season by maintaining optimal water temperature

preventing water

Its lightweight yet sturdy construction makes it easy to handle and store when not in use

and micro-filters dirt

GPC Winter Covers COVER ROUND 21' SILVER/BLACK 1225ASBL 19' x 35' this cover extends the swimmingThe PoolStyle Round 21' Silver Black Winter Cover protects your pool with durable, triple laminated polyethylene and heat sealed seams. Reinforced edges and a secure lock down system ensure a snug fit. Lightweight and easy to install, it features UV inhibitors to prevent algae growth and reduce spring maintenance. Non rusting grommets and a vinyl coated steel cable provide extra security. With superior durability and debris protection, this cover