Half Off Ponds LLDPE Pond Liner, 18 ft x 20 ft, 20-Mil
Half Off Ponds LLDPE Pond Liner, 18 ft x 20 ft, 20-Mil
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Half Off Ponds LLDPE Pond Liner, 18 ft x 20 ft, 20-Mil

4.3 stars out of 3 reviews
(4.3)|
3 ratings
Half Off Ponds LLDPE Pond Liner, 18 ft x 20 ft, 20-MilHALF OFF PONDS 18 ft x 20 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 30 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 35 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 20 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 50 ft x 45 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 18 ft x 15 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 45 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 75 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 35 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 50 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 15 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 40 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 200 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 100 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 60 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 45 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 6 ft x 5 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 18 ft x 30 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 75 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 6 ft x 35 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 100 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 40 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 100 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 18 ft x 50 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 90 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 75 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 30 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 18 ft x 40 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 18 ft x 35 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 18 ft x 75 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 20 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 200 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 25 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 70 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 50 ft x 30 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 25 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 6 ft x 40 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 45 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 35 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 40 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 50 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 50 ft x 100 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 50 ft x 70 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 18 ft x 100 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 6 ft x 100 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 50 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 62 ft x 80 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 15 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 50 ft x 50 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 20 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 100 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 6 ft x 20 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 10 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 50 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 30 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 12 ft x 30 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 25 ft x 40 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 37 5 ft x 45 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 18 ft x 45 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 6 ft x 60 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 50 ft x 80 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention BasinsHALF OFF PONDS 6 ft x 45 ft 20 Mil LLDPE Pond Liner for Ponds Lakes and Retention Basins
Size:18' x 20'

Key item features

  • Economical liner with excellent durability, high tensile and impact strength, and puncture resistance.
  • Pliable and flexible; conforms to a variety of irregular surfaces. Excellent choice for projects like retention ponds, above and below ground water containment, and for water gardens, fish ponds and backyard waterfalls with gently sloping sides and smooth contours.
  • Attaches easily to waterfalls and skimmers. Works best in sweeping corners and bottom transitions; does not form-fit to tight corners or sharp angles.
  • Resists stress cracking damage from sunlight. Fish and wildlife safe.
  • Standard 10-Year Manufacturer's Warranty when exposed to direct sunlight; 40+ years of life expectancy when not exposed to direct sunlight and when covered by earth, rock or water.
Current price is $145.80
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Sat, Apr 11
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Sold and shipped by Half Off PondsPro Seller
4.095238095238095 stars out of 5, based on 42 seller reviews(4.1)
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Customer ratings & reviews

4.3 out of 5 stars
stars3 ratings3 reviews
How item rating is calculated
  1. 5 stars33% (1)
  2. 4 stars67% (2)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)

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Showing 1-3 of 3 reviews

Sep 3, 2025
brad
Item details
Material: 20-Mil Plastic Liner
Size: 62' x 70'
Sold and shipped byHalf Off Ponds
5 out of 5 stars review

Verified Purchase

Great

Great product

Helpful?70YYGKQ1V0G4355818902
Nov 28, 2019
BrotherJim
4 out of 5 stars review

Good, strong product

Good, strong product at a very good price. The only negative I see is that it's stiffer than I'd like.

Helpful?70YYGKQ1V0G4355818902
Oct 8, 2019
Ray
4 out of 5 stars review

Good quality, lightweight, easy to install.

Helpful?70YYGKQ1V0G4355818902