21ft Round Pool Liner Pad, Pool Liner Pad For Above Ground Swimming Pools, Extra-Thick Pool Mat, Prevents Punctures, Recycled Geotextile Material Underlayment Pad, Extend Liner Life

This 21-foot round pool liner pad is specifically designed for above ground swimming pools, offering an extra-thick protective layer beneath the liner. Constructed from recycled geotextile material, it provides a durable underlayment that effectively prevents punctures and damage caused by stones, roots, and rough ground surfaces. By placing this mat underneath the pool liner, it significantly extends the liner’s lifespan while enhancing overall pool protection. Its eco-friendly composition adds sustainability without compromising on resilience or performance, making it an essential accessory for maintaining above ground pool integrity.