Aquatop Replacement UV Bulb with Square Base 2 Pin; available in 2 sizes Pellets & Sticks X-Large (single)

X-Large (single)

Designed with ceramic sockets to be used with incandescent bulbs and ceramic heat emitters

making filtration more efficient

Has a remote sensor probe for accurate readings

Aquatop Replacement UV Bulb with Square Base 2 Pin; available in 2 sizes Pellets & Sticks X-Large (single)R7WUV SQ 7 Watt UV Replacement Bulb: AQUATOP 7 Watt UV replacement bulb compatible with the following AQUATOP products: FZ7 Canister Filter With UV Sterilization PFUV 25 Hang On Filter With UV Sterilization PFUV 40 Hang On Filter With UV Sterilization UV Sterilizing Pump SP7UV UVE Sterilizing Pump UVE 7 R13WUV SQ 13 Watt UV Replacement Bulb: AQUATOP 13 Watt UV replacement bulb compatible with the following AQUATOP products: FZ13 Canister Filter with