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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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25 ft. x 25 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 25 ft. x 25 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP25X25-20

Usually Ships in 24 to 48 Hours
List Price: $442.31
Our Price: $412.50
Sale Price: $391.88
Savings: $50.43
100 in stock!
25 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 25 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP25X30-20

Usually Ships in 24 to 48 Hours
List Price: $530.77
Our Price: $495.00
Sale Price: $470.25
Savings: $60.52
100 in stock!
25 ft. x 35 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 25 ft. x 35 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP25X35-20

Usually Ships in 24 to 48 Hours
List Price: $619.23
Our Price: $577.50
Sale Price: $548.62
Savings: $70.61
100 in stock!
25 ft. x 40 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 25 ft. x 40 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP25X40-20

Usually Ships in 24 to 48 Hours
List Price: $676.92
Our Price: $630.00
Sale Price: $598.50
Savings: $78.42
99 in stock!
25 ft. x 45 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 25 ft. x 45 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP25X45-20

Usually Ships in 24 to 48 Hours
List Price: $761.54
Our Price: $708.75
Sale Price: $673.31
Savings: $88.23
100 in stock!
25 ft. x 50 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 25 ft. x 50 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP25X50-20

Usually Ships in 24 to 48 Hours
List Price: $846.15
Our Price: $787.50
Sale Price: $748.12
Savings: $98.03
100 in stock!
25 ft. x 100 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 25 ft. x 100 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP25X100-20

Usually Ships in 24 to 48 Hours
List Price: $1,538.46
Our Price: $1,525.00
Sale Price: $1,448.75
Savings: $89.71
100 in stock!