0 ratings
20 x 20 45 Mil EPDM Pond Liner
Rubber pond liners are unmatched in ease of installation and conformity to create natural looking waterfalls and plant containers.
20 x 20 45 Mil EPDM Pond Liner
Item #: 12060424

20 x 20 45 Mil EPDM Pond Liner

Item #: 12060424

GBP 483

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, August 23
Our Top Logistics Partners
  • fedex
  • dhl
Rubber pond liners are unmatched in ease of installation and conformity to create natural looking waterfalls and plant containers.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Material
Crafted from 45 mil EPDM, this pond liner offers exceptional puncture resistance and longevity, ensuring your aquatic ecosystem remains intact for years without leaks.
Generous Size
Measuring 20 x 20 feet, this liner provides ample space for various pond designs, accommodating different sizes and shapes for your landscaping needs.
Easy Installation
Designed for straightforward setup, this pond liner simplifies installation with its flexibility, allowing for easy adaptation to various terrain and reducing labor time significantly.

Product Details

Shop now for the Dewitt 20 x 20 45 Mil EPDM Pond Liner on Ubuy Guernsey. High quality and durable, perfect for your pond construction needs. Order yours today!
  • 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
Product Dimensions (L x W x H)37 x 14 x 27 inches (94 x 35.6 x 68.6 cm)
Item Weight62.9 pounds (28.53 kg)
ManufacturerDeWitt
Item model numberPL45-2020

Who Should Buy?

Suitable For
  • Garden Enthusiasts

    Ideal for creating beautiful ponds and water gardens, enhancing the landscape with durable, flexible, and waterproof material.

  • DIY Homeowners

    Great for personal projects; its ease of installation makes it perfect for DIY enthusiasts looking to build ponds.

  • Aquatic Hobbyists

    Perfect for fish ponds; the liner provides a safe, non-toxic environment for aquatic life.

Not Suitable For
  • Budget Shoppers

    Higher price point may not suit those looking for inexpensive options for small or temporary pond projects.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the thickness of the DeWitt EPDM Pond Liner?

    Answer: The DeWitt 20 x 20 45 Mil EPDM Pond Liner has a thickness of 45 mils. This thickness is essential for durability and resistance to punctures, tears, and UV degradation. The liner is designed to withstand various environmental conditions while maintaining structural integrity. Whether you're setting up a koi pond or creating a reflective garden feature, the 45 mil thickness ensures that the liner will provide reliable protection against leaks and environmental factors.
  • Question: Is the DeWitt EPDM Pond Liner safe for fish and plants?

    Answer: Yes, the DeWitt EPDM Pond Liner is safe for both fish and plants. Made from high-quality EPDM rubber, this liner is non-toxic and does not leach harmful chemicals into the water. This makes it an ideal choice for koi ponds, water gardens, or any water feature that houses aquatic life. Beyond safety, the flexibility of the material allows for easy installation around rocks and shelves, promoting a natural habitat for your aquatic plants and animals.
  • Question: How long will the DeWitt EPDM Pond Liner last?

    Answer: The DeWitt EPDM Pond Liner is engineered for long-lasting performance. While actual longevity can vary based on factors such as exposure to sunlight and environmental conditions, the robust 45 mil thickness helps to prolong its life significantly. Typically, EPDM liners can last over two decades when properly installed and cared for, making it a sound investment for any water feature. Regular maintenance, such as removing debris and ensuring no sharp objects are present, can further extend its lifespan.
  • Question: Can the DeWitt EPDM Pond Liner be used for large ponds?

    Answer: Absolutely! The DeWitt 20 x 20 EPDM Pond Liner is suitable for both large and small ponds. With a generous size of 20 by 20 feet, it can accommodate various pond shapes and depths, making it versatile for different landscaping configurations. Whether you're creating a small garden pond or a more expansive water feature, the pliability of the liner allows you to mold it to your desired shape, ensuring that it fits seamlessly into your landscape design.
  • Question: How do I install the DeWitt EPDM Pond Liner?

    Answer: Installing the DeWitt EPDM Pond Liner involves several straightforward steps. First, prepare the pond area by removing sharp objects and leveling the ground. Next, lay down a protective layer, such as sand or underlayment fabric, to shield the liner. Then, carefully unfold and position the liner in your desired shape, ensuring it overlaps the edges of the pond. Lastly, fill the pond with water slowly to help the liner settle into place. This simple installation process can be managed on your own, making it accessible for DIY enthusiasts.
  • Question: What maintenance is required for the DeWitt EPDM Pond Liner?

    Answer: Maintaining the DeWitt EPDM Pond Liner primarily involves keeping the pond clean and checking for potential damage. Regularly remove debris, leaves, and algae buildup to prevent decay and maintain water clarity. Inspect the liner for any punctures or tears, especially after heavy storms or freezing temperatures. If you notice any damage, it’s crucial to address it promptly by using an EPDM liner repair kit to keep your pond secure. Consistent maintenance not only enhances the aesthetic of your pond but also ensures the health of your aquatic life.
  • Question: What is EPDM material used in pond liners?

    Answer: EPDM, or Ethylene Propylene Diene Monomer, is a synthetic rubber used in pond liners due to its outstanding durability and flexibility. This material is highly resistant to UV rays, extreme weather, and chemical exposure, making it a perfect choice for outdoor water features. EPDM's elasticity allows it to expand and contract with temperature changes, which is particularly beneficial in regions where winters can be harsh. As a result, many pond enthusiasts prefer EPDM liners for their resilience and long-term performance in various climates.
  • Question: Can I use the DeWitt EPDM Pond Liner for a water garden?

    Answer: Yes, the DeWitt EPDM Pond Liner is an excellent choice for water gardens. Its robust material provides a reliable barrier to hold water while preventing leaks, crucial for maintaining your garden's ecosystem. Additionally, the flexibility of the liner allows for creative landscaping, enabling diverse plant configurations and accommodating features like waterfalls. You can design a tranquil space that enhances your garden aesthetic while ensuring all plants thrive in their aquatic environment.
  • Question: Where can I buy the DeWitt 20 x 20 45 Mil EPDM Pond Liner?

    Answer: You can buy the DeWitt 20 x 20 45 Mil EPDM Pond Liner at Ubuy in Guernsey. Ubuy offers a convenient shopping experience, allowing you to find this high-quality pond liner along with various other gardening products. Visit Ubuy to explore options, compare features, and make your purchase for a seamless garden integration.

Dewitt Pond Liners & Seals PL45-2020 Editorial Review

  • ubuy Guernsey
  • ubuy Guernsey
  • ubuy Guernsey
  • ubuy Guernsey
  • ubuy Guernsey
  • ubuy Guernsey

The Firestone 45 Mil EPDM Pond Liner is of high quality and heavy-duty, making it worth its price compared to cheaper materials. It is versatile and can be used for roofing but not recommended for drinking water storage. The liner is black, and the company provides a 20 ft x 20 ft piece without the need for gluing it together. The liner is covered with safe talcum powder to ensure it does not stick during shipping. Customers have mentioned it to be effortless to install and is pliable enough to work into the pond without taking hours to get a smooth result. The only downside is the thickness - one customer found the material thinner than expected.

Customer Reviews & Ratings

110 customers ratings
  • 5 Star
    77%
  • 4 Star
    17%
  • 3 Star
    1%
  • 2 Star
    2%
  • 1 Star
    3%

Review this product

Share your thoughts with other customers

Pros

  • High quality and heavy duty
  • Versatile use, can use for roofing
  • No need for gluing sections together
  • Easy to install, pliable enough to work into the pond

Cons

  • May be thinner than expected

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.