Polarshield - Deluxe 21' Round Winter Pool Cover, 10 Year Warranty, Blue

The Polarshield PS21RD-10 Deluxe 21' Round Above Ground Pool Winter Cover is made of extra strong polyethylene sheeting woven with thick polyethylene stitching, which provides superior strength and durability.
Adding a Deluxe round winter cover will protect your pool from the harsher elements of winter and keeps debris, algae and bacteria out of the water, minimizing maintenance when re-opening the pool in spring. Safeguard your pool to ensure years of backyard enjoyment and family fun.
The Polarshield Deluxe Winter Pool Cover includes an extended 10 Year Limited Warranty, with 2 Year Full Coverage. View the attached warranty for more detailed information.