This Sunleaves DuraPump H₂O is submersible for use in hydroponics and pond set-ups and features a sealed magnetic drive to ensure quiet and reliable operation. Our ten-watt DuraPump also works inline, pushes 158 gallons per hour, has a maximum head of four feet and includes a foam filter to keep debris away from impeller assembly as well as suction cups for mounting. Sunleaves guarantees DuraPump H₂O units to be free of defects for one year from date of purchase. Replacement DuraPump Impellers are also available separately for each model.