Lomart Liner Shield Floor Pad for 21ft Round Pool

Super Strong Floor Pad Protects Your Swimming Pool Liner from Rocks, Roots and More. Easy to install! Extends liner life. Helps protect liners from punctures. Great for pool set up on concrete. Minimizes corrosion of metal components. Liner Shield Floor Pad can add years of life to a pool and its liner. Made from a special high density closed cell polyethylene foam, HappyBottom Pool Pad cushions and protects the pool liner. Reduces the potential for liner failure due to punctures. It also acts as a barrier to keep corrosion causing elements in the soil away from the metal components of your pool. Acts as an insulator under the pool, reducing heat loss to the ground. Reduced heat loss can save energy and extend your swimming season. Padding is super tough, but also addes a layer of cushioning that will help eliminate footprints from forming. Cut to size and seamed for your pool.