Happybuy LLDPE Pond Liner 20x25 ft, Pond Liner 20 Mil, Fish Pond Liners for Waterfall, Pond and Fish Ponds
Condition: New
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Mar 15 – Mar 17
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Size: 20x25 ft
Features
- LLDPE Material: The pond liner is made of LLDPE material, pro-environmentally, sunlight-proof, weather-proof. It can restrain the penetration of harmful substances into the pond and give your fish and plants a secure living environment.
- 20 Mil Thickness: This small pond liner is strong enough to withstand extreme weather conditions, more durable, tear-proof, and puncture-proof. In addition, good waterproof performance can effectively retain the water in your pond.
- Flexible & Pliable: The fish pond liner has good flexibility, easy to bend and fold. You can cut it in various shapes to fit all irregular surfaces(e.g., waterfalls). For better flexibility, you are recommended to lay the liner under the sun for 10 to 15 min before use.
- Aging-proof & Durable: Our waterfall liner is designed with excellent durability, high tensile, and impact strength. The size of 20 ft x 25 ft is ideal for small ponds. The lifespan can live up to 50 years without any exposure, and it can also last for ten years under intense sunlight.
- Wide Application: This large pond liner is a perfect choice for agricultural or home use, such as water garden, fish pond, backyard waterfall, golf course, artificial lake, riverway, aquaculture farm, sloping side, rooftop, etc.
Features
- LLDPE Material: The pond liner is made of LLDPE material, pro-environmentally, sunlight-proof, weather-proof. It can restrain the penetration of harmful substances into the pond and give your fish and plants a secure living environment.
- 20 Mil Thickness: This small pond liner is strong enough to withstand extreme weather conditions, more durable, tear-proof, and puncture-proof. In addition, good waterproof performance can effectively retain the water in your pond.
- Flexible & Pliable: The fish pond liner has good flexibility, easy to bend and fold. You can cut it in various shapes to fit all irregular surfaces(e.g., waterfalls). For better flexibility, you are recommended to lay the liner under the sun for 10 to 15 min before use.
- Aging-proof & Durable: Our waterfall liner is designed with excellent durability, high tensile, and impact strength. The size of 20 ft x 25 ft is ideal for small ponds. The lifespan can live up to 50 years without any exposure, and it can also last for ten years under intense sunlight.
- Wide Application: This large pond liner is a perfect choice for agricultural or home use, such as water garden, fish pond, backyard waterfall, golf course, artificial lake, riverway, aquaculture farm, sloping side, rooftop, etc.
Product Dimensions: 26 x 26 x 6 inches
Item Weight: 42 pounds
Manufacturer: Happybuy
Country of Origin: China
Item model number: Happybuy LLDPE Pond Liner 20x25
Product Dimensions: 26 x 26 x 6 inches
Item Weight: 42 pounds
Manufacturer: Happybuy
Item model number: Happybuy LLDPE Pond Liner 20x25
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Mar 15 – Mar 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 20x25 ft
I used this product to waterproof my open shed, and it was a cost-effective alternative to a new roof. I highly recommend it to anyone needing to waterproof a large area. It's a great product that works well.
Reviewed in the United States on June 20, 2024 by Christian U.
Size: 15x20 ft
It's not very flexible and has folds. It is also expensive. I've had it in my pond for a couple of weeks now, and it is holding water. I will update you if it breaks.
Reviewed in the United States on April 22, 2024 by Maddie
Size: 20x25 ft
Love it I feel confident that it will not be damaged by sticks or rocks that fall into fish pond
Reviewed in the United States on April 20, 2025 by trudy gilliam
Size: 20x25 ft
Good for the price, lighter then rubber easy to cut to shape
Reviewed in the United States on August 15, 2025 by Concern
Size: 20x25 ft
It is really good for the project.
Reviewed in the United States on May 9, 2025 by t mizzell
Size: 15x20 ft
LOVED!!! (PAST TENSE) the quality of this pond liner - we'd had neighbor cows come destroy our pre-formed liner and rearranged our whole set up when they climbed down into the pond to slurp up the melted snow run off last winter. Boy were we MAD! But hubby found this heavy grade plastic and we have re-done our pond and couldn't be happier. (we have since run barbed wire up to the top of the mountain and installed a cattle guard where we drive in to our property, so no more cows! YAY!) UPDATE one year later... (not long enough in our opinion) - the pond is leaking and needs refilled daily - we have a trip planned and MUST address this immediately - It is no small task to drain the pond, remove fish, remove and repair liner, replace the decorative BIG HEAVY rock around (not to mention trying to salvage as many of the flowers growing around it). We are NOT so happy with this liner anymore. We discovered MULTIPLE pinholes - all of which contributed to the growing leakage that had become a serious problem. There is NO excuse for the pinholes. We actually installed a piece of carpet UNDER the liner so that NOTHING could POSSIBLY pierce it from underneath. It just wore OUT entirely in ONE YEAR. SAD SAD SAD.
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Reviewed in the United States on October 27, 2023 by Teri Blount Teri Blount
Size: 15x20 ft
Not the kind of material I was expecting, the rubberized material which I got from years ago is more flexible and durable and moe puncture resistant.
Reviewed in the United States on November 3, 2023 by Herbert
Size: 20x25 ft
We have been using this for a couple years now Very happy with it
Reviewed in the United States on January 11, 2025 by John Wells