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Pond Liners & Seals

Choose pond liner dimensions from the pond’s shape, depth and intended edging. Compare waterproof liner, protective underlayment and sealing products by their separate roles, and confirm material compatibility before ordering.

Read the buying guide for sizing, compatibility and model-specific examples.

384 Products in this collection
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Pond Liners & Seals — Antourlamm HDPE Pond Liner for Water Gardens & Ponds

Showing 384 products

EDGUN 0.2mm Pond Liner for Garden, Black HDPE Small Fish Pond Liners,Rubber Pond Tarp Easy Cutting Underlayment, for Fountains, Water Garden Pond Liners Seals (Size : 10x 10 m)

EDGUN

EDGUN Black HDPE Pond Liner for Water Gardens

$419.04
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EDGUN 0.2mm Pond Liner for Garden, Black HDPE Small Fish Pond Liners,Rubber Pond Tarp Easy Cutting Underlayment, for Fountains, Water Garden Pond Liners Seals (Size : 9X 12 m)

EDGUN

EDGUN Black HDPE Pond Liner for Water Gardens

$435.43
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EDGUN 0.2mm Pond Liner for Garden, Black HDPE Small Fish Pond Liners,Rubber Pond Tarp Easy Cutting Underlayment, for Fountains, Water Garden Pond Liners Seals (Size : 8X 12 m)

EDGUN

EDGUN Flexible HDPE Pond Liner for Water Gardens

$409.14
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FANLIKIKI HDPE Pond Liner Skins,30S Underlay Sealing Film Garden Tarpaulin Membrane Swimming for Fish Ponds Fountains Water Waterfall(10 * 10m)

FANLIKIKI

FANLIKIKI HDPE Pond Liner for Water Features

$450.04
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FIONEL Black 0.2mm Pond Liner for Garden HDPE Small Fish Pond Liners Rubber Pond Tarp Easy Cutting Underlayment, for Fountains, Water Garden Pond Liners Seals (Size : 7x9 m)

FIONEL

FIONEL Black HDPE Pond Liner for DIY Water Features

$256.66
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FIONEL Black 0.2mm Pond Liner for Garden HDPE Small Fish Pond Liners Rubber Pond Tarp Easy Cutting Underlayment, for Fountains, Water Garden Pond Liners Seals (Size : 8X 10 m)

FIONEL

FIONEL Black HDPE Pond Liner for Water Gardens

$322.96
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FIONEL Black 0.2mm Pond Liner for Garden HDPE Small Fish Pond Liners Rubber Pond Tarp Easy Cutting Underlayment, for Fountains, Water Garden Pond Liners Seals (Size : 9X 12 m)

FIONEL

FIONEL Black HDPE Pond Liner for Water Gardens

$410.82
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Firestone 45mil EPDM Rubber Pond Liner 15ft.x20ft.

Firestone

Firestone EPDM Rubber Pond Liner, Black Model W56PL451520

Listed pack: 1-(Pack)

$315.00
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Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick

Firestone

Firestone W56PL452020 EPDM Pond Liner, Midnight Blue

$408.60
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Gaommini Blue Flexible Pond Liner Sealing Film Pond Membrane - 3x4m 4x5m 5x5m 6x8m, Waterproof Ponds Tarp Heavy Duty Pond Lining for Koi Ponds and Water Garden(32.8x39.3ft)

Gaommini

Gaommini Flexible HDPE Pond Liner Sealing Film

$263.10
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Gaommini Outdoor Pond Liners Sealing Film Damp Proof Membrane 3x7m 5x6m 7x8m 8x10m 10x12m Heavy Duty HDPE Preformed Liners for Koi Ponds & Water Gardens, Blue(32.8x39.3ft)

Gaommini

Gaommini HDPE Pond Liner for Water Gardens

$263.10
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Gaommini 4x5m 5x6m 6x8m HDPE Pond Liner – Rubber Outdoor Pond Liners Sealing Film Damp Proof Membrane for Koi Ponds&Water Gardens, Waterproof Tarpaulin, Blue(32.8x39.3ft)

Gaommini

Gaommini HDPE Pond Liner for Water Gardens

$263.10
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Gaommini HDPE Pond Underlay 4x5m 5x6m 6x7m 7x8m 8x10m 10x12m Garden Fish Pond Liners Sealing Film Pond Membrane for Outdoor Ponds Fountain Waterfall, Fish Pond Film(32.8x39.3ft)

Gaommini

Gaommini HDPE Pond Liner for Water Gardens

$260.60
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Gaommini Blue Fish Pond Liner Underlay 8x12FT HDPE Waterproof Film Membrane, Outdoor Outdoor Pond Liners Sealing for Koi Ponds, Aquaculture and Water Gardens(32.8x39.3ft)

Gaommini

Gaommini HDPE Pond Liner for Water Gardens and Ponds

$263.10
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AquaTough 15 Feet x 15 Feet 45 Mil Pond and Water Garden Liner - Durable EPDM Rubber Easy to Install - Black - Koi Fish and Plant Friendly - Resists UV

Green Hills

Green Hills AquaTough EPDM Pond Liner, Black

$300.00
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HALF OFF PONDS - 6 ft. x 100 ft. 20-Mil LLDPE Pond Liner

HALF OFF PONDS

HALF OFF PONDS Black Flexible Pond Liner

$269.33
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HALF OFF PONDS - 25 ft. x 45 ft. 20-Mil LLDPE Pond Liner

HALF OFF PONDS

Half Off Ponds Black LLDPE Pond Liner

$532.67
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HALF OFF PONDS - 50 ft. x 80 ft. 20-Mil LLDPE Pond Liner

HALF OFF PONDS

HALF OFF PONDS Black LLDPE Pond Liner

$1,765.58
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HALF OFF PONDS - 25 ft. x 80 ft. 30-Mil LLDPE Pond Liner

HALF OFF PONDS

HALF OFF PONDS Black LLDPE Pond Liner

$1,611.00
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HALF OFF PONDS - 62 ft. x 100 ft. 20-Mil LLDPE Pond Liner

HALF OFF PONDS

Half Off Ponds Black LLDPE Pond Liner

$2,709.21
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HALF OFF PONDS - 25 ft. x 70 ft. 30-Mil LLDPE Pond Liner

HALF OFF PONDS

HALF OFF PONDS Black LLDPE Pond Liner Model HOPLDP25X070-30

$1,415.70
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HALF OFF PONDS PVC Liner 10 ft. x 80 ft. - 20-Mil Pond Liner

HALF OFF PONDS

HALF OFF PONDS Black PVC Pond Liner HOPPVC10X80

$432.00
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HALF OFF PONDS PVC Liner 30 ft. x 80 ft. - 20-Mil Pond Liner and Geo Combo

HALF OFF PONDS

HALF OFF PONDS Black PVC Pond Liner with UnderGuard

$1,665.82
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HALF OFF PONDS PVC Liner 20 ft. x 40 ft. - 20-Mil Pond Liner

HALF OFF PONDS

HALF OFF PONDS Flexible Black PVC Pond Liner

$432.00
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