---
product_id: 8395541
title: "Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick"
price: "$2053.18"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/8395541-firestone-w56pl452020-epdm-rubber-pre-cut-and-boxed-pond-liner
store_origin: US
region: United States of America
---

# UV & ozone resistant for long-lasting outdoor use 20x20 feet pre-cut size for easy installation 0.045-inch thick EPDM rubber for ultimate durability Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick

**Price:** $2053.18
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into durability with Firestone’s pond liner — where strength meets style!

## Quick Answers

- **What is this?** Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick
- **How much does it cost?** $2053.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/8395541-firestone-w56pl452020-epdm-rubber-pre-cut-and-boxed-pond-liner)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **UV & Ozone Shield:** Built to withstand relentless sun exposure and ozone damage, maintaining beauty and strength season after season.
- • **Heavy-Duty Durability:** Robust 0.045-inch thickness resists punctures and harsh environmental wear for years of worry-free use.
- • **Effortless Maintenance:** Once installed, enjoy a low-maintenance pond liner that blends naturally with your landscape’s evolving ecosystem.
- • **Flexible Design Freedom:** Mold your pond to perfection with ultra-flexible EPDM material that stays supple even in cold weather.
- • **Eco-Friendly & Fish Safe:** Crafted to protect aquatic life, ensuring a thriving, natural ecosystem in your water garden.

## Overview

The Firestone W56PL452020 EPDM Rubber Pond Liner is a premium 20x20-foot, 0.045-inch thick synthetic rubber membrane designed for flexible, durable, and eco-friendly pond construction. Its UV and ozone resistance, combined with fish-safe formulation, ensures long-lasting performance and a natural look that enhances any water garden or pond project.

## Description

This EPDM rubber pre cut and boxed pond liner can be used for building all types of ponds, water gardens, basins for fountains, bog gardens, lining cracked hard shell ponds and other applications. The pond liners membrane is based on ethylene propylene diene monomer (EPDM) synthetic rubber, a highly flexible yet stable waterproofing membrane with a proven performance history in exposed applications. pond liners retains its high flexibility even in cold weather. It can easily be shaped to fit the unique contours of any pond. Pond liners shows outstanding resistance to the harmful effects of ultraviolet radiation (U.V.), ozone and other environmental conditions. pond liners exhibits a high tensile strength and an outstanding resistance to puncture and, once installed, requires little or no maintenance. pond liners is specially formulated to be safe for exposure to fish and plant life in decorative ponds while resisting microbial and algae attack. It is safe for fish and aquatic plants. Pond liners black color gives a natural look that blends with the algae that frequently grows after several months. The black color also lends greater U.V. protection while giving the illusion of greater depth. Measures 20-feet length by 20-feet width by 0.045-inch thick.

Review: Worth it for water proofing! - I used it to waterproof a second story deck floor for a utility space under it. Excellent product. Heavy duty, strong, and durable. Worth the price.
Review: Just installed this and one more and . . . - So glad I made the right choice to upgrade / purchase something that is worth the price. This is a REAL POND LINER. The fact that I / we, can purchase an item such as this via desertcart is awesome. I went to many different sites, and local locations, etc. and either out of stock, had to be ordered and take weeks to arrive, or you can see they were upselling the item. This liner is working great, fit perfect and no leaks so far. durable, reliable and worth every penny. You are improving upon your home, business, community, etc. and thus make it a purchase worth lasting a long time.

## Features

- EPDM rubber pre cut and boxed pond liner
- Flexible for creative designs
- Environmentally friendly; fish friendly
- Easy maintenance; lasting beauty
- Measures 20-feet length by 20-feet width by 0.045-inch thick

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #131,358 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #88 in Water Garden & Pond Liners & Seals |
| Customer Reviews | 4.7 out of 5 stars 174 Reviews |

## Images

![Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick - Image 1](https://m.media-amazon.com/images/I/61jYF+ZlsiL.jpg)
![Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick - Image 2](https://m.media-amazon.com/images/I/711tH4A8WcL.jpg)
![Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick - Image 3](https://m.media-amazon.com/images/I/71mYtM2nIjL.jpg)
![Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick - Image 4](https://m.media-amazon.com/images/I/91Wnc2Kz5RL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it for water proofing!
*by C***F on May 21, 2025*

I used it to waterproof a second story deck floor for a utility space under it. Excellent product. Heavy duty, strong, and durable. Worth the price.

### ⭐⭐⭐⭐⭐ Just installed this and one more and . . .
*by B***E on March 27, 2026*

So glad I made the right choice to upgrade / purchase something that is worth the price. This is a REAL POND LINER. The fact that I / we, can purchase an item such as this via Amazon is awesome. I went to many different sites, and local locations, etc. and either out of stock, had to be ordered and take weeks to arrive, or you can see they were upselling the item. This liner is working great, fit perfect and no leaks so far. durable, reliable and worth every penny. You are improving upon your home, business, community, etc. and thus make it a purchase worth lasting a long time.

### ⭐⭐⭐⭐⭐ Strong, heavy material, perfect for my pond.
*by K***O on August 6, 2020*

This liner came in a well packaged cardboard box, folder many times, but realize the 20x20 size is super heavy. It took four people to properly move it into place. If you have a very irregularly shaped pond, like I did, you will need to spend some time trying to get the folds to look reasonable, which is harder than one might expect. Part of this is due to the thickness of the material. I recommend you only start laying this during the cooler parts of the day, as it gets super hot in the sun.

## Frequently Bought Together

- Firestone W56PL452020 EPDM Rubber Pre Cut and Boxed Pond Liner, Midnight Blue, 20-Foot length x 20-Foot Width x 0.045-Inch Thick
- UNDERGUARD Nonwoven Geotextile Underlayment - 20 ft. x 20 ft. - UG20X20
- GREAT STUFF 99112849 Smart Dispenser Pond & Stone, 12 oz, Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*