45 mil EPDM Boxed Pond Liner – Durable, Long-Lasting Water Retention

Engineered for reliability and ease of use, the 45 mil EPDM Pond Liner is the trusted choice for retaining water in ponds, Pondless® Waterfalls, and other water features. With exceptional strength and flexibility, this liner allows for smooth installation and a perfect fit, even in challenging designs. Its 45 mil thickness offers outstanding durability, while its superior resistance to UV rays, ozone, and oxidation ensures years of dependable performance, maintaining water clarity and pond health over time.

Backed by a 20-year guarantee, this pond liner gives you the peace of mind that your pond will be safe, leak-free, and fish- and plant-friendly. Whether you're a dedicated hobbyist or a professional installer, this liner offers the trusted quality you need.

Features:

• Designed to retain water in ponds, Pondless® Waterfalls, and water features
• 45 mil thickness ensures durability and flexibility
• Fish- and plant-safe material for optimal pond health
• Superior UV, ozone, and oxidation resistance for long-lasting performance
• Tool-free, quick installation
• 20-year industry-leading guarantee