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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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50 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 50 ft. x 30 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP50X30-20

Usually Ships in 24 to 48 Hours
List Price: $1,015.38
Our Price: $660.00
Sale Price: $627.00
Savings: $388.38
99 in stock!
50 ft. x 45 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 50 ft. x 45 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP50X45-20

Usually Ships in 24 to 48 Hours
List Price: $1,523.08
Our Price: $990.00
Sale Price: $940.50
Savings: $582.58
100 in stock!
50 ft. x 50 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 50 ft. x 50 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP50X50-20

Usually Ships in 24 to 48 Hours
List Price: $1,538.46
Our Price: $1,000.00
Sale Price: $950.00
Savings: $588.46
99 in stock!
50 ft. x 70 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 50 ft. x 70 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP50X70-20

Usually Ships in 24 to 48 Hours
List Price: $2,153.85
Our Price: $1,400.00
Sale Price: $1,330.00
Savings: $823.85
99 in stock!
50 ft. x 80 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 50 ft. x 80 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP50X80-20

Usually Ships in 24 to 48 Hours
List Price: $2,461.54
Our Price: $1,600.00
Sale Price: $1,520.00
Savings: $941.54
100 in stock!
50 ft. x 90 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 50 ft. x 90 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP50X90-20

Usually Ships in 24 to 48 Hours
List Price: $2,769.23
Our Price: $1,800.00
Sale Price: $1,710.00
Savings: $1,059.23
100 in stock!
50 ft. x 100 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 50 ft. x 100 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP50X100-20

Usually Ships in 24 to 48 Hours
List Price: $3,076.92
Our Price: $2,000.00
Sale Price: $1,900.00
Savings: $1,176.92
100 in stock!
50 ft. x 200 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins 50 ft. x 200 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - HOPLDP50X200-20

Usually Ships in 24 to 48 Hours
List Price: $6,153.85
Our Price: $4,000.00
Sale Price: $3,800.00
Savings: $2,353.85
100 in stock!