Pool liner pad protection starts under your pool—this 12ft round pool liner pad cushions the base and helps prevent punctures from rocks, roots, and debris to extend liner life. Made from extra-thick non-woven geotextile underlayment, it adds comfort underfoot, blocks weeds, and supports cleaner water. The universal round design trims easily to fit many above ground swimming pools for a faster, more secure setup.

Give your above ground pool a stronger foundation before you fill it. This underlayment pad is built to handle season-after-season ground contact while helping you avoid liner wear, pinholes, and premature replacement. Use it under round pools, frame pools, and other compatible setups where added cushioning and ground separation matter. If you’re setting up a new pool or refreshing an existing base, grab yours today and protect your liner from day one.