---
product_id: 43076407
title: "25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins"
brand: "half off ponds"
price: "AR$958173"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/43076407-25-ft-x-20-ft-20-mil-lldpe-pond-liner
store_origin: AR
region: Argentina
---

# Fish safe material 25 ft x 20 ft size 20-Mil thickness 25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

**Brand:** half off ponds
**Price:** AR$958173
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Durability with HALF OFF PONDS!

## Quick Answers

- **What is this?** 25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins by half off ponds
- **How much does it cost?** AR$958173 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/43076407-25-ft-x-20-ft-20-mil-lldpe-pond-liner)

## Best For

- half off ponds enthusiasts

## Why This Product

- Trusted half off ponds brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly:** Safe for fish and wildlife, promoting a healthy aquatic environment.
- • **Flexible Fit:** Easily adapts to various shapes and surfaces for seamless installation.
- • **Durable Design:** Engineered for long-lasting performance with a 10-Year Warranty!
- • **Sunlight Resilience:** Resists stress cracking from UV exposure, ensuring longevity.
- • **Versatile Applications:** Perfect for ponds, lakes, and water gardens—create your oasis!

## Overview

The HALF OFF PONDS 25 ft. x 20 ft. 20-Mil LLDPE Pond Liner is an economical yet highly durable solution for various water containment projects. With excellent tensile strength and puncture resistance, this liner is designed to conform to irregular surfaces, making it ideal for retention ponds, fish ponds, and backyard waterfalls. It boasts a 10-Year Manufacturer's Warranty when exposed to sunlight and an impressive life expectancy of over 40 years when covered. Plus, it's safe for fish and wildlife, ensuring a sustainable aquatic environment.

## Description

HALF OFF PONDS - 25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

## 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.

## Images

![25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - Image 1](https://m.media-amazon.com/images/I/71KiGb4XPTL.jpg)
![25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - Image 2](https://m.media-amazon.com/images/I/81a5pT4R3mL.jpg)
![25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - Image 3](https://m.media-amazon.com/images/I/81HANczuIqL.jpg)
![25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - Image 4](https://m.media-amazon.com/images/I/71r+GVddMKL.jpg)
![25 ft. x 20 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins - Image 5](https://m.media-amazon.com/images/I/71KiGb4XPTL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

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**Shop now:** [https://www.desertcart.com.ar/products/43076407-25-ft-x-20-ft-20-mil-lldpe-pond-liner](https://www.desertcart.com.ar/products/43076407-25-ft-x-20-ft-20-mil-lldpe-pond-liner)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-09*