LifeGuard 15 ft. x 15 ft. EPDM 45-Mil Rubber Pond Liner

• 45-mil EPDM Rubber Liner – Durable, flexible, UV and puncture resistant, fish and wildlife safe for koi ponds, water gardens, and aquaponics systems.
• Versatile Use for Outdoor Water Features – Ideal pond liner for outdoor ponds, waterfalls, streambeds, fish hatcheries, and retention basins.
• No Plasticizers – Won’t Crack or Split – Unlike vinyl liners, EPDM stays flexible year-round without becoming brittle over time.
• Easy to Install & Shape – Lays flat and conforms easily to curves, shelves, and other pond features—perfect for DIY installations.
• Certified Fish & Wildlife Safe – Backed by – Safe for koi, turtles, and aquatic life. Certified by Guardian Systems Inc. and supported by a 25-year manufacturer’s warranty for long-term peace of mind.

Built to Last – The LifeGuard EPDM Pond Liner is designed for long-lasting durability and flexibility. Constructed from 45-mil EPDM rubber, this 15 ft. x 15 ft. liner resists punctures, UV rays, and temperature extremes—perfect for koi ponds, waterfalls, aquaponics, streambeds, and water gardens. Easy to Work With – Flexible & DIY-Friendly This rubber pond liner lays flat, conforms easily to curves, shelves, and custom shapes, making it ideal for professional and do-it-yourself installations alike. It’s built for a smooth installation with fewer wrinkles and better coverage. Safe for Fish, Plants & Wildlife Certified by Guardian Systems Inc., the liner is free from harmful plasticizers, making it safe for koi, goldfish, turtles, and aquatic plants. Versatile Outdoor Use Whether you’re building a backyard pond, retention basin, or fish hatchery system, this liner is built to perform across a wide range of outdoor applications. LifeGuard Pond Liner comes with a standard 25-Year Manufacturer Warranty that’s applied when installed without UnderGuard Underlayment Nonwoven Geotextile. LifeGuard Pond Liner is warrantied for life when installed with UnderGuard Underlayment Nonwoven Geotextile! *This listing does not include UnderGuard Underlayment Nonwoven Geotextile.