Wemlite Germicidal 18" T8 Tube Light 15W UV-C Pond Filter Clear

Only to be used in the appropriate sealed unit for water or air purification.TUV germicidal T8 tube light bulb emits short wave ultraviolet UV-C radiation peaking at 254nm. Effective and environment-friendly disinfection without chemicals for killing bacteria and other microorganism, ideal for use use in pond filters killing algae or disinfection of drinking water, among other applications.Fitted with a standard sized G13 2-pin (13mm apart) caps to both ends.These light bulbs must be used in an appropriate, fully enclosed fitting. They should not be used as a substitute for fish tank lights etc. or for the purpose of illuminating enclosed aquaria. Not suitable for household room illumination.Please read our guide for more information.WARNING: Germicidal lamps emit high-intensity UV-C radiation that can cause sunburn and conjunctivitis. The skin and eyes must therefore not be exposed to direct or reflected unfiltered radiation. They should only be used in the appropriate sealed unit for water or air purification.