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20 mil LLDPE Pond Liner (Linear Low-Density Polyethylene)

  • Economical liner with excellent durability, high impact strength and puncture resistance. Pliable and flexible; conforms to a variety of irregular surfaces
  • Excellent choice for projects like water gardens, fish ponds and backyard waterfalls. Attaches easily to waterfalls and skimmers; fits into corners and follows contours along the sides and bottom of your pond
  • Resists stress cracking and UV deterioration. Completely safe for fish, wildlife and plants. Standard 10-year warranty when exposed to direct UV radiation; lasts indefinitely when covered by earth, rock or water
  • Standard 10-year warranty when exposed to direct UV radiation; 40 plus year non-exposed life expectancy when covered by earth, rock or water.
Add underlayment to your liner to add extra stability and puncture resistance to your feature


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6 ft. x 5 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 5 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $38.46
Our Price: $25.00
Savings: $13.46
6 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $101.54
Our Price: $66.00
Savings: $35.54
6 ft. x 25 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 25 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $126.92
Our Price: $82.50
Savings: $44.42
6 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $152.31
Our Price: $99.00
Savings: $53.31
6 ft. x 40 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 40 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $173.54
Our Price: $112.80
Savings: $60.74
6 ft. x 35 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 35 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $177.69
Our Price: $115.50
Savings: $62.19
6 ft. x 45 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 45 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $195.23
Our Price: $126.90
Savings: $68.33
6 ft. x 60 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 60 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $260.31
Our Price: $169.20
Savings: $91.11
6 ft. x 100 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 6 ft. x 100 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $424.62
Our Price: $276.00
Savings: $148.62
12 ft. x 100 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 12 ft. x 100 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

List Price: $812.31
Our Price: $528.00
Savings: $284.31