Average Life: 10,000hrs Base: G23 (2-pin) Watt: 13W Compatible with the Following Vendor Products: JBJ - 13W Submersible UV Sterilizer GRECH - 13W Submersible UV Sterilizer JEBAO - 13W UV Clarifier JEBAO - PF20, CF20, CF30 (13W version) JEBO - 13W UV Sterilizer SUNSUN - 13W UV Sterilizer Via Aqua - 13W UV Sterilizer RESUN - 13W UV Sterilizer