Uniclife Aquarium Water Pump Uniclife submersible pump is designed for reliability and ultra-quiet operation to provide years of service. MODEL: UL1000, Max Flow: 1000 GPH (4000L/H), H-Max: 13Ft, Power: 100W. Come with 6' UL Listed Cord and 2 Fittings for 1/2" & 3/4" tubing, 1 Year warranty. Perfect for pool, garden, fountains, pond, statuary, spout and hydroponic systems. Adjustable water flow rate and no water leakage. Detachable pump head, easy to clean