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20 x 20 FT Pond Liner, 20 Mil Fish Pond Liner Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall

  • Based on 316 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Sep 17
Order within 23 hours and 31 minutes
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Size: 20 FT x 20 FT


Features

  • Quality Materials: HDPE pond liners are the most heavy-duty and long-lasting option, made of a thick, high-density plastic material that is resistant to punctures and tears. HDPE liners, which are more leak-proof than LDPE liners, are ideal for large ponds or commercial applications where durability is of utmost importance.
  • Protect Your Pond: Pond liner can reduce the soil accumulation since it creates a plat surface. It can also keep away the harmful substances in the soil from penetrating into the pond to pollute the water, you can clean the pond more easily and effectively.
  • Long Lasting: The thickness of our pond liner is 20mil, which is stronger and more long-lasting, sun-proof and waterproof, can be used for outdoor ponds for a long time to provide a favorable living environment for animals or plants in the pond.
  • Easy to Use: Our pond liner comes in a variety of sizes and the material is soft to suit different shapes and sizes of ponds. Just put the pond liner in the pond and the smooth pond HDPE liner will provide a plat surface for better cleaning.
  • Widely Use: Pond Liner can be used in different sizes of koi ponds, fish ponds, garden fountains, waterfalls, pond waterfall, garden pond. A pond liner can last for decades with proper care and maintenance, offering a beautiful and sustainable backyard oasis for you, your family, and your aquatic pets.

Product Dimensions: 240 x 240 x 0.2 inches


Item Weight: 36.1 pounds


Manufacturer: Adroiteet


Item model number: AN-liner-20x20


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Answer to my prayers
Size: 10 FT x 15 FT
I had 2 previous and my ducks ripped right through. However after reading this liner and what it had and its durability. I prayed FINALLLY what I need. It’s a little tough by yourself it get it in because it is “stiff” for solid made. I made it work and it works like a dream!!!! They have even made an entrance “slide” in the one area. Highly recommend ... show more
Reviewed in the United States on September 7, 2024 by Nancy

  • Very heavy liner
Size: 15 FT x 20 FT
Very nice heavy liner
Reviewed in the United States on August 2, 2024 by Kristi Kennard

  • Thick plastic liner but is rigid and hard to form into pond
Size: 7 FT x 10 FT
The media could not be loaded. The liner is thick and the right size. The liner was packaged nice and was easy to unfold in preparation for laying into our future pond. I was surprised that this liner is a lot more rigid the other pond liners I have used of the same thickness. It was easy to cut with scissors. I installed in in our pond and is filled with water. ... show more
Reviewed in the United States on July 24, 2024 by Schmidy Schmidy

  • Excellent Pond Liner and Weed Barrier!
Size: 15 FT x 20 FT
I bought this liner to build a round 6 foot diameter garden pond about 16 inches deep. Being on the Big Island of Hawaii, we don't need depth, but I have koi in it so wanted somewhat deep. Also, I wanted weed protection around the pond. So we built a knock-out block stem wall in the shape of the pond, veneered the exterior of the wall with volcanic rock, being careful to make the top absolutely level. I pulled the liner over the top, filled with water and carefully adjust pleats to get it uniform in amount of liner showing. Then I cut it off at the outer edge of the top, finished the top with basalt pavers and left the liner around it and covered all of it with red lava rock. We planted it with xeric plants that do well with little watering and it is doing well - the product was easy to use. ... show more
Reviewed in the United States on July 30, 2024 by Tim F. Merriman Tim F. Merriman

  • Much too stiff to stiff and brittle for a pond.
Size: 20 FT x 20 FT
This liner punctures very, very easily. If you intend on putting rocks in your pond this liner will puncture, you will have a very hard time finding it and are better off just completely replacing it. Avoid my nightmare.
Reviewed in the United States on August 22, 2024 by Amazon Customer

  • Beautiful liner.
Size: 10 FT x 15 FT
The liner was nice sized for the small coi pond my son built. Very durable and easy to work with.
Reviewed in the United States on August 1, 2024 by Tracey Arthrell Tracey Arthrell

  • Highly recommend
Size: 10 FT x 15 FT
If you are wanting a fish pond. I recommend this liner. Very sturdy and holds up really well
Reviewed in the United States on September 3, 2024 by Brandy Neal

  • Great price and right size
Size: 7 FT x 10 FT
Was not able to find pond liner in this size at home improvement stores or at a good price. This item was perfect for my project and it was affordable.
Reviewed in the United States on September 9, 2024 by Amazon Customer

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