05-0458 replaces American Ultraviolet AP600, GML370, RM-9U-105, Catfish Lighting 9 Watt, Coral Life 77082, 3x, Turbotwist 9 Watt, Custom Sea Life Double Helix 9 Watt, Fish Mat 9 Watt, General Electric 15877, 40696, GBX9/UVC, Germ Guardian 6815A, EV9102, EV9102CA, EV9102PL, EV9LBL, Hozelock Cyprio BioForce 1000, BioForce CF9DS, Easy Clear 1000, Eco Clear 1000, UVC 1327, UVC 1328, Vorton 1000, Vorton 2000, Vorton 4000, Oase Living Water 54984, Bitron 9, Filtoclear 1600, Filtoclear 3000, Filtoclear 4000, Filtoclear 800, Philips Lighting 325126, PL-S-9w/TUV, Sea Life Double Helix, Tetra Pond PLS9, UV1, UV1 Pond Clarifier, Ushio 3000304, GPX9, it is 9 watts, 165mm in length