24 FT Round Thickened Pool Liner Pad for Above-Ground Pools — Under-Pool Ground Mat, High-Density Foam, Prevents Punctures & Extends Liner Life

Keep your pool liner safe and avoid expensive repairs with this thickened under-pool mat. Designed to sit beneath 24 FT round above-ground pools, it shields the bottom from sharp stones, sticks, and other debris that can cause punctures. The added protection helps stretch the usable life of your liner so you replace it less often. Comfortable, cushioned surface: Made from robust high-density foam, the pad creates a softer, more even pool floor that feels pleasant underfoot and improves the overall swim experience for family and guests. Built for above-ground installation: This ground pad fits beneath round above-ground pools to protect against uneven ground, dirt intrusion, and routine wear. It installs easily and acts as a reliable barrier between your liner and whatever lies beneath your pool. Durability and support: Constructed for long-lasting performance, the foam material offers steady support while resisting daily abrasion. We stand behind the product with attentive customer service to assist if needed. Important: This item emphasizes quality and durability but does not include a warranty.