TetraPond Submersible Flat Box Filter, For 250 To 500 Gallon Ponds

The TetraPond® Submersible Flat Box Filter is designed to keep ponds clean and keep pond and fountain pumps from clogging with debris. It includes everything you need for setup, including a flat filter box with filter-to-hose fitting, coarse and fine foam pads, 1-inch tubing and three fittings for attaching hose to various pump inlets. The TetraPond Submersible Flat Box Filter is easy to detach for cleaning and includes a 1-year limited warranty (see product packaging for details). This reliable filter is ideal for ponds up to 500 gallons and fits a wide variety of pumps, from 200 GPH to 2,000 GPH. Replacement foam is also available (sold separately). Make sure your filtration system is correctly sized for your pond. If you don’t know the volume of your pond, follow this simple formula: To measure your pond volume (in cubic feet), calculate length x width x average depth; multiply the total pond volume by 7.8 to calculate the number of gallons. Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor.