−23% OFF
21' X 21' Round Heavy Duty Pool Liner Pad for Above Ground Pools – Puncture-Resistant, Eco-Friendly Geotextile Barrier, Protects Liner, Blocks Weeds, Extends Liner Life
About this product
220GSM Heavy-Duty Protection;: Made of 220GSM non-woven geotextile; blocks rocks, roots, and weeds to extend liner lifeSoft Cushioned Pool Base;: Adds a smooth, cushioned layer underfoot; improves comfort and reduces liner wear during useEasy Cut & DIY Install;: Roll out and trim with knife; fits round, oval, or rectangular pools for quick setupWide Size Compatibility;: Fits round 12–33 ft, oval 10×15–18×40 ft, rectangular 12×20–16×32 ft poolsUV-Resistant Durable Fabric;: UV-stabilized material resists aging and tearing; ensures long-term outdoor performance
✦
Price match
Guaranteed
◈
Easy returns
30 days
◎
Secure checkout
SSL encrypted
Beyond the Basics
The Foundation of a Better Pool
Your above ground pool deserves more than just a simple tarp. This heavy-duty liner pad transforms the pool floor into a stable, comfortable, and protected environment where your liner can thrive for years.
'A smooth, puncture-free base is the single most important investment for liner longevity. This geotextile barrier delivers professional-grade protection without the professional price.'
— Pool Maintenance Weekly
Root & Rock Defense
Dense geotextile matrix blocks sharp objects before they reach your liner.
Weed Suppression
Eliminates unwanted growth under your pool, keeping the floor clean and even.
Climate Resilient
UV-stabilized to resist sun damage, and permeable to prevent water pooling.
Year-Round Peace
Minimizes liner movement and abrasion from foot traffic and pool use.
Why 220GSM Matters
Most budget pads use thin, 100-150GSM material that compresses and fails. Our 220GSM non-woven geotextile delivers 2x the density, creating a true load-distributing barrier that stays effective under thousands of gallons of water.
Installation Intelligence
The DIY-friendly design means no special tools, no adhesives, and no frustration. Simply unroll, cut to shape with a utility knife, and position. The fabric lays flat without shifting, even on slightly uneven ground.
You may also like
Related Products
−22%
30' X 30' Round Heavy Duty Pool Liner Pad for Above Ground Swimming Pools – Durable Puncture-Resistant Geotextile Ground Shield, Eco-Friendly Weed Barrier, UV & Tear-Proof, Extends Liner Life
−24%
24' X 24' Round Heavy Duty Pool Liner Pad for Above Ground Pools – Quality Non-Woven Geotextile Barrier, Puncture & Weed Protection, UV Resistant, Eco-Friendly Ground Shield, Extends Liner Life
−24%
12' X 24' Oval Heavy Duty Pool Liner Pad for Above Ground Swimming Pools – Quality Non-Woven Geotextile Barrier, Puncture and Weed Resistant, Eco-Friendly Ground Shield, Extends Liner Life
−23%