Aqua Lifter This unique one-of-a-kind vacuum pump is designed to lift water with its diaphragm and flappers. There are many applications for this pump: drip system for reptile terrariums, watering device for chameleons and small frogs, circulating pump, water falls and dosing pumps for reef additives. 3 watts, maximum lifting height is 30 inches, flow rate is 3.5 gallons per hour. Powerful and Long-lasting. ETL (UL) standard.