Eheim Hobby Pumps Model 1048

World-renowned aquarium pump boasts exceptional quality and reliable performance. Epoxy filled, hermetically sealed, low energy consumption motors result in silent, efficient operation while surpassing the highest safety standards. Features removable integrated pre-filter for convenient installation. Run internally or externally in fresh or saltwater. Barb I/O fittings with built-in twist clamp.Metric Conversion9/12mm = 3/8"12/16mm = 1/2"16/22mm = 5/8"25/34mm = 1"1046 Hobby Pump 80 gph with a maximum head of 4 feet at only 5 watts. Input 12/16 mm, output 9/12 mm.1048 Hobby Pump 160 gph with a max head of 5 feet at 10 watts. Input 12/16 mm, output 12/16 mm.1250 Hobby Pump 320 gph with a max head of 6.5 feet at 28 watts. Input 16/22 mm, output 12/16 mm.1260 Hobby Pump 634 gph with a max head of 12.1 feet at 65 watts. Input 25/34 mm, output 16/22 mm.1262 Hobby Pump 898 gph with a max head of 11.8 feet at 80 watts. Input 25/34 mm, output 16/22 mm.Please click on "More Information" for further details.