10 ft. x 13 ft. HDPE Liner

Heavy duty HDPE liner – This black, high-density polyethylene liner is engineered for strength and longevity. The 20-mil thickness resists tears, punctures, and UV damage to perform reliably season after season. Ideal for water features up to 600 gallons – Ideal for backyard ponds and water features up to 6 x 9 x 1.5 ft. or up to 600 gallons (2,271 liters). Flexible & easy to work with – Engineered for flexibility without sacrificing strength, this liner conforms easily to curves, shelves, and uneven ground. Great for custom designs or tight spaces where precision matters. Multi-purpose outdoor use – Use it for water features, rainwater catchment, drainage or water conveyance systems, raised garden beds, and more. A reliable liner for homeowners, landscapers, and DIYers tackling a range of water and garden projects. Weather & UV resistant – Designed to withstand harsh outdoor conditions. UV protection prevents degradation in sunlight, while the strong material contains water over time. Safe for fish, plants, & wildlife – Designed with non-toxic materials and no harmful coatings, completely safe for koi, goldfish, aquatic plants, and surrounding wildlife. Ideal for eco-friendly pond installations. Customer satisfaction – Backed by a 15-year limited warranty, this liner is built for performance and peace of mind.