Pond Underliners

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Pond underlayment protects the pond liner from rocks, tree roots and other debris. They are used for koi ponds, watergardens, and all fish ponds.

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Firestone Pond Underlayment Liner 15' x 25'

Firestone Pond Underlayment Liner 15' x 20'

Our Price: $109.99

Our Price: $89.99

Firestone 15' x 25' pond underlayment liner.
Serves as an extra protective barrier when constructing a pond on rocky or root bound soil. Designed of non-woven 10-oz fabric, reduces wear and abrasion to the underside of any pond liner material. Free shipping!
Free shipping for UPS ground only.
For expedited delivery call toll free 1-877-530-1959.

Firestone 15' x 20' pond underlayment liner.
Serves as an extra protective barrier when constructing a pond on rocky or root bound soil. Designed of non-woven 10-oz fabric, reduces wear and abrasion to the underside of any pond liner material. Free shipping!
Free shipping for UPS ground only.
For expedited delivery call toll free 1-877-530-1959.

Firestone Pond Underlayment Liner 15' x 15'

Firestone Pond Underlayment Liner 15' x 10'

Our Price: $68.99

Our Price: $46.99

Firestone 15' x 15' pond underlayment liner.
Serves as an extra protective barrier when constructing a pond on rocky or root bound soil. Designed of non-woven 10-oz fabric, reduces wear and abrasion to the underside of any pond liner material. Free shipping!
Free shipping for UPS ground only.
For expedited delivery call toll free 1-877-530-1959.

Firestone 15' x 10' pond underlayment liner.
Serves as an extra protective barrier when constructing a pond on rocky or root bound soil. Designed of non-woven 10-oz fabric, reduces wear and abrasion to the underside of any pond liner material. Free shipping!
Free shipping for UPS ground only.
For expedited delivery call toll free 1-877-530-1959.