Specifications: 110V-120V / 60Hz Length Overall: 6-1/2" Average Life Hour: 9,000hrs G23 base 2-pin Replace for Aquatop, Beckett, Cal Pump, Commodity Axis, Fish Mate, Grech, JBJ, Jebao, Matala, Philips, Sanvi, SmartPond, SUNSUN, Tetra, Unimax, United Pump Asushield and more