---
product_id: 65024610
title: "Pond Liner 4m x 3m (13' x 9' 10\") 40yr Free Underlay"
brand: "pondhero"
price: "$237.62"
currency: USD
in_stock: true
reviews_count: 8
category: "Pond Hero"
url: https://www.desertcart.us/products/65024610-pond-liner-4m-x-3m-13-x-9-10-40yr
store_origin: US
region: United States of America
---

# Tear-proof triple-core design UV resistant laminated coating 40-year warranty Pond Liner 4m x 3m (13' x 9' 10") 40yr Free Underlay

**Brand:** pondhero
**Price:** $237.62
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fortify your pond with the ultimate liner — built tough, guaranteed long, and ready to impress!

## Quick Answers

- **What is this?** Pond Liner 4m x 3m (13' x 9' 10") 40yr Free Underlay by pondhero
- **How much does it cost?** $237.62 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/65024610-pond-liner-4m-x-3m-13-x-9-10-40yr)

## Best For

- pondhero enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last a Lifetime:** Super strong triple-core design ensures unmatched durability and tear resistance.
- • **40 Years of Peace of Mind:** Industry-leading 40-year warranty guarantees long-term protection for your pond investment.
- • **Complete Protection Package:** Includes premium underlay to prevent punctures and extend liner lifespan effortlessly.
- • **UV Shielded for Outdoor Excellence:** Dual-sided UV resistant lamination protects against sun damage and fading.
- • **Effortless Installation, Perfect Fit:** Flexible yet robust material contours smoothly to pond shapes, making setup a breeze.

## Overview

This 4m x 3m pond liner features a tear-proof triple-core design laminated on both sides with UV resistant coating, backed by an industry-leading 40-year warranty. Supplied with a protective underlay, it offers superior puncture resistance and durability, making it an easy-to-install, long-lasting solution for pond maintenance and upgrades.

## Description

Quality Pond liner with 40 Year Warranty. Supplied with a matching amount of liner underlay

Review: Replacement liner - easy peasy! - As a replacement liner for a 30 year old PVC liner, I just couldn't resist the fact that this liner came with seperate underlay inclusive. Coupled with the promise of a 40 year guarantee, I was hooked! Whether it last that long I don't know, by 2063, I'm likely the be 2metres buried underground! The liner resembles a black woven tarpaulin you'd find covering a lorry. It is tough and needed scissors to cut it, It went into my existing pond surprisingly well and confirmed smoothly to the existing contours. This well priced liner and underlay was easy to install and my fish look great. IF it had been in white I think it would look even better, buy once it gets covered in a layer of algae, I doubt it would matter. Looking for a pond liner, then don't hesitate! This is a good product!
Review: 5m x5m pond liner - Not used as yet bought to replace the old pond liner. Seems thick and good quality and quite heavy weight wise. Good price compared to alot of water gardens who have to order the liner anyway also arrived 3 days earlier than stated which was a bonus. Will update once in pond. Update used the pond liner Tues to redo pond. We could have got away with a 4m x4m liner but wanted to make sure it was big enough as pond is a raised hexagonal one. Liner fitted quite well once we got it in the actual pond bit fiddley to manoeuvre as it as pliable as a rubber liner but did the job ok once it was in place and fitted. Definitely needs two people to get it into place. Bonus is it comes with two pieces of underlay to place in the pond before liner goes in. Although heavy and fiddly would recommend.

## Features

- Super strong pond liner with 40 Year Warranty.
- Tear-proof Triple-Core Design Lasts a Lifetime.
- Underlay (provided) protects liner from puncture.
- Liner laminated on both sides with UV resistant coating.
- Easy to lay with massive choice of sizes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BYLGST3 |
| Best Sellers Rank | 40,006 in Garden ( See Top 100 in Garden ) 30 in Flexible Pond Liners |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,752) |
| Date First Available | 4 April 2018 |
| Manufacturer | Fabrication UK |

## Images

![Pond Liner 4m x 3m (13' x 9' 10") 40yr Free Underlay - Image 1](https://m.media-amazon.com/images/I/51f2ZnLoOML.jpg)
![Pond Liner 4m x 3m (13' x 9' 10") 40yr Free Underlay - Image 2](https://m.media-amazon.com/images/I/61M0-19OTHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replacement liner - easy peasy!
*by O***A on 24 May 2023*

As a replacement liner for a 30 year old PVC liner, I just couldn't resist the fact that this liner came with seperate underlay inclusive. Coupled with the promise of a 40 year guarantee, I was hooked! Whether it last that long I don't know, by 2063, I'm likely the be 2metres buried underground! The liner resembles a black woven tarpaulin you'd find covering a lorry. It is tough and needed scissors to cut it, It went into my existing pond surprisingly well and confirmed smoothly to the existing contours. This well priced liner and underlay was easy to install and my fish look great. IF it had been in white I think it would look even better, buy once it gets covered in a layer of algae, I doubt it would matter. Looking for a pond liner, then don't hesitate! This is a good product!

### ⭐⭐⭐⭐⭐ 5m x5m pond liner
*by M***E on 22 July 2023*

Not used as yet bought to replace the old pond liner. Seems thick and good quality and quite heavy weight wise. Good price compared to alot of water gardens who have to order the liner anyway also arrived 3 days earlier than stated which was a bonus. Will update once in pond. Update used the pond liner Tues to redo pond. We could have got away with a 4m x4m liner but wanted to make sure it was big enough as pond is a raised hexagonal one. Liner fitted quite well once we got it in the actual pond bit fiddley to manoeuvre as it as pliable as a rubber liner but did the job ok once it was in place and fitted. Definitely needs two people to get it into place. Bonus is it comes with two pieces of underlay to place in the pond before liner goes in. Although heavy and fiddly would recommend.

### ⭐⭐⭐⭐ Sue
*by S***R on 25 May 2025*

Good quality

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-07*