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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

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Our Price: $656.00
Sale Price: $590.40
Savings: $65.60
485 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

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Our Price: $962.00
Sale Price: $865.80
Savings: $96.20
496 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

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Our Price: $1,063.00
Sale Price: $956.70
Savings: $106.30
473 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

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Our Price: $1,469.00
Sale Price: $1,322.10
Savings: $146.90
500 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

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Our Price: $1,673.00
Sale Price: $1,505.70
Savings: $167.30
501 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

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Our Price: $1,985.00
Sale Price: $1,786.50
Savings: $198.50
500 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

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Our Price: $2,079.00
Sale Price: $1,871.10
Savings: $207.90
497 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

Ships within 24 hours
Our Price: $4,350.00
Sale Price: $3,915.00
Savings: $435.00
500 in stock!