Easy-to-maintain pressure filter for ponds and water gardensOpen profile media maintains efficient pond biological filtrationSimple backflush feature keeps filter performing in peak conditionEnjoy cleaner, healthier ponds and water gardens with less effort. The improved TetraPond BioActive Pressure Filters employ advanced bio-active media that resists clogging, even after extended periods of pond filtration. Distinct open profile media boasts large surface area for beneficial bacteria. The result is highly efficient biological filtration that effectively breaks down toxic ammonia and nitrite in pond water. Hassle-free backflush feature cleans these pressure filters in less than 2 minutes with no need to open the filter. Maintains peak filter performance for exceptional mechanical and biological pond filtration. UV-equipped models have the added water clarifying power of ultraviolet light for sparkling, green-free water. Available in 3 capacities, with or without UV filter. Inlet and Outlet are 1-1/2" barbed fittings. Appropriately sized pump and tubing sold separately.ModelPond Size in gallonsGPHDimensionsRecommended Pump1500up to 150075015" dia x16-1/2" highDHP36002500up to 3000125015" dia x 20" highDHP42004000up to 4000200018" dia x 23" highDHP42001500 9W UVup to 150075015" dia x16-1/2" highDHP36002500 18W UVup to 3000125015" dia x 20" highDHP42004000 18W UVup to 4000200018" dia x 23" highDHP4200Please click on "More Information" for instructions.

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