Anyray Replacement Bulb for Aquatop UV-9W 9 Watt UV Replacement Bulb for Aquatop canister filter UV-9W 9 Watt UV Anyray AUVC-9W G23 Base Life: Approx. 10,000 Hours bulb life / CF-400UV CF-500UV UVP-9 UVCP-9 UVFK-9 100% Ozone Free Short-wave UV radiation with a peak at 253.7 nm (UVC) for disinfection purposes We do not sell AquaTop brand . Products on this Listing are compatible Brand . Brand Name and Models designations shown on the listing are intended to demonstrate the compatibility Only !!! All Brand Names and Models designations are property of their respective Owners and are Not affiliated with Anyray Brand , AnyrayMall or its products . AquaTop brand names, trademarks and logos are property of the AquaTop .