21 FT Round Pool Liner Pad for Above Ground Pools, 300GSM

21 FT Round Pool Liner Pad for Above Ground Pools, 300GSM Heavy Duty Thickened Pool Pad with Grommets & Stakes, Anti-Shift Underlay Mat, Puncture & Weed Proof Pool Ground Ma

• 1️⃣ Ultimate Pool Floor Protection Protect your above ground pool liner from rocks, roots, and debris that cause leaks and damage. Upgraded 300GSM thick cushion reduces friction and absorbs impact, helping extend liner lifespan up to 2X compared to bare ground. Blocks weeds and moisture for long-term protection.
• 2️⃣ NEW Anti-Shift System – Grommets + Stakes Unlike ordinary pool pads, this upgraded version includes reinforced metal grommets and fixing stakes, keeping the mat firmly in place. No more shifting, wrinkling, or sliding during installation or use—perfect for windy areas and uneven ground.
• 3️⃣ 300GSM Heavy Duty 3-Layer Fabric Made with premium 300GSM thickened polypropylene fabric, 1.5X thicker than standard 200–280GSM mats. Tear-resistant, puncture-proof, anti-slip, and quick-drying for all-season outdoor use.
• 4️⃣ Multiple Sizes for Perfect Fit Available in 12FT / 15FT / 18FT / 21FT round sizes, designed to fit most above ground swimming pools. ✔ Choose the size that matches your pool diameter ✔ Can be trimmed for oval or irregular shapes without fraying ✔ Provides full coverage for better liner protection
• 5️⃣ Easy Setup & Multi-Purpose Use Quick installation in minutes: unfold, position, and secure with stakes. Also works as a ground cloth for camping, RV, tents, garage floors, or outdoor equipment protection. Built to last with durable UV-resistant material.

Heavy Duty Pool Liner Pad for Above Ground Pools

Built with 300 GSM thickened felt fabric, this pool liner pad creates a strong barrier between your pool and the ground surface.

Helps reduce direct contact with rough areas such as small stones, roots, and debris, supporting better liner protection and long-term use.

Designed with a seamless surface, providing consistent coverage under your pool.

Multiple Sizes for a Better Fit

Available in 12FT, 15FT, 18FT, and 21FT, suitable for most above ground pools.

Choose the appropriate size based on your pool diameter to achieve better ground coverage and stability.

Flexible material allows slight adjustments during installation.

300 GSM Thickened Felt Material

Made from high-density 300 GSM felt fabric with approximately 1.2mm thickness, offering enhanced durability.

• Supports resistance to ground friction C
• an be trimmed for custom shapesI
• ncludes metal grommets for added stability

Designed for outdoor use with reliable performance over time.

Multi-Purpose Outdoor Ground Mat

More than just a pool liner pad, this mat can also be used for:

• Camping ground cover
• RV outdoor flooring
• Tent base layer
• Garage or storage protection

Provides a clean and stable surface for various outdoor activities.

Quick & Easy Installation

Set up your pool liner pad in just a few simple steps:

Step 1: Clear the ground (remove rocks and debris) Step 2: Measure the area for placement Step 3: Lay the mat and secure using grommets and stakes Step 4: Place the pool on top and fill with water

Simple setup process, no special tools required.

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Product description

Heavy Duty Pool Liner Pad for Above Ground Pools

Set up your pool liner pad in just a few simple steps:

Step 1: Clear the ground (remove rocks and debris) Step 2: Measure the area for placement Step 3: Lay the mat and secure using grommets and stakes Step 4: Place the pool on top and fill with water

Simple setup process, no special tools required.