Aquatop Replacement UV Bulbs - Round Base

AQUATOP UV replacement bulb (round base) compatible with the following AQUATOP products: 10W UV Bulb - R10WUV-RD: Replacement 10W UV Bulb - HO T-5/Round Base/4 Pin Round Base IL10-UV, UV-10 5W UV Bulb - R5WUV-RD: Replacement 5W UV Bulb - HO T-5/Round Base/4 Pin Round Base Compatible with: IL5-UV, UV-5 3W UV Bulb - R3WUV-RD: Replacement 3W UV Bulb - No Base/2 Pin Compatible with: UV-3, AF-200/250