Does it fit a 305 cm round pool exactly?

The mat is 305 cm round. The maker recommends a slightly larger size than the pool so it adapts to irregular shapes and covers the full edge, so check your pool's footprint before choosing.

Can I use it on concrete?

Yes. The material is described as adhering smoothly to grass, soil and concrete, so it works as a barrier on hard, flat surfaces as well as soft ground.

Will it stop the pool floor from getting hot?

It is designed to block heat conduction, which keeps the floor cooler than bare ground or a thin tarp in direct sun.

Is it slippery when wet?

The textured friction structure is meant to reduce slipping, and the mat is described as stable and comfortable in wet conditions.

Do I still need sand under it?

The mat is meant to replace handling sand or debris, giving a smooth base for the liner without a sand layer.

Polyester geotextile in a dense multi-layer composite, supplied as a round black mat.

120 Inch Round Pool Groundsheet Underlay Pool Mat

Best price now

$45.98at WalmartChecked Nov 5

Prices are checked against each store and labelled with when.

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120 Inch Round Pool Groundsheet Underlay Pool Mat

Best price now

$45.98at WalmartChecked Nov 5

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $45.98 at Walmart on Nov 5.

Our take on the 120 Inch Round Pool Groundsheet Underlay Pool Mat

This is a 305 cm round groundsheet made of polyester geotextile, meant to sit under an above-ground pool between the liner and the ground. The dense composite layer cushions impacts and reduces wear on the liner, while the textured surface adds friction to limit slipping and blocks heat conduction so the pool floor stays cooler. It suits owners setting up a round above-ground pool on grass, soil or concrete who want a smoother, more protected base than bare ground. Against plain tarps it offers better cushioning and drainage-friendly geotextile, but it is a single thin mat, not a rigid foam pad, and it will not level an uneven site on its own.

Best forAbove-ground pool owners setting up on grass, soil or concreteBuyers who want liner protection and a cooler floorAnyone replacing loose sand or debris under the pool

Pros

Dense composite layer cushions impacts and reduces liner wear
Textured surface improves grip in wet conditions
Blocks heat conduction for a cooler pool floor
Cut-to-fit edges suit standard round pool shapes
Works on grass, soil and concrete

Cons

Thin geotextile, not a thick foam cushion
Will not level an uneven or sloped site by itself
Sizing needs care; a slightly larger mat is recommended

120 Inch Round Pool Groundsheet Underlay Pool Mat prices at every store

WalmartNew
Availability unknown
$45.98Checked Nov 5
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120 Inch Round Pool Groundsheet Underlay Pool Mat price history

Lowest price we've seen: $45.98 on Nov 5 at Walmart. Tracked across 1 store since Nov 5.

About the 120 Inch Round Pool Groundsheet Underlay Pool Mat

This is a round pool groundsheet that goes under an above-ground pool. It is made of polyester geotextile and measures 120 inches (305 cm) across. It comes in black.

The dense protective layer is built with a composite process. It helps protect the pool liner from impacts and reduces wear. The textured surface adds friction to lower the risk of slipping in wet conditions. It also blocks heat conduction to help keep the pool floor cool.

The pre-cut edges fit standard round pools, and one person can set it up. It is meant to keep sand and debris away from the liner. It is made to lie smooth on surfaces such as grass and concrete.

Shape: Round
Pool type: Above-ground pools
Size: 120 inches (305 cm)
Material: Polyester geotextile
Color: Black
Package weight: 1800 g
Package size: 30 x 20 x 4 cm

Specifications

Shape: Round
Pool Type: Above-Ground Pools

Questions and answers

Does it fit a 305 cm round pool exactly?: The mat is 305 cm round. The maker recommends a slightly larger size than the pool so it adapts to irregular shapes and covers the full edge, so check your pool's footprint before choosing.
Can I use it on concrete?: Yes. The material is described as adhering smoothly to grass, soil and concrete, so it works as a barrier on hard, flat surfaces as well as soft ground.
Will it stop the pool floor from getting hot?: It is designed to block heat conduction, which keeps the floor cooler than bare ground or a thin tarp in direct sun.
Is it slippery when wet?: The textured friction structure is meant to reduce slipping, and the mat is described as stable and comfortable in wet conditions.
Do I still need sand under it?: The mat is meant to replace handling sand or debris, giving a smooth base for the liner without a sand layer.
What is it made of?: Polyester geotextile in a dense multi-layer composite, supplied as a round black mat.
Where is the 120 Inch Round Pool Groundsheet Underlay Pool Mat cheapest?: At Walmart, for $45.98, as of our latest check.

Stores we've priced the 120 Inch Round Pool Groundsheet Underlay Pool Mat at

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Stores we've priced the 120 Inch Round Pool Groundsheet Underlay Pool Mat at

Walmart deals and prices