Double Star DS4P-533 Replacement UVC Light Bulb Select Product Below:Bulb Only Available in 110 Volt and

Available in 110 Volt and 220 Volt versions

better chemical resistance

or chemistry of water in the process

The lamp bulb from CureUV

Double Star DS4P-533 Replacement UVC Light Bulb Select Product Below:Bulb Only Available in 110 Volt and4 Pin on a Single End 18. 4 Watt Germicidal Water Treatment Bulb The Double Star DS4P 533 Replacement UVC Light Bulb is a four pin on a single end light bulb that has a total length of 20. 98" and an arc length of 17. 72". The lamp has wattage of 18. 4 Watts and is constructed using ceramic as the base material. The light bulb has a peak output of 253. 7nm that is known to act on the genetic structure of the microorganisms and renders them harmless.