Eheim Universal Aquarium Water Pump 317GPH 115 volts 28 watts UL listed 6 foot electrical cord 317 gph Intake is 5/8" tubing outake is 1/2" max pumping height is 6' 7" 2 year manufactuer warranty 7 1/8 long x 3 3/4" wide x 4 1/4" high