CureUV Brand UVC Bulb for American Ultraviolet GR-20-2C Coating:None We do not sell Rainsoft

We do not sell Rainsoft brand UVC bulbs

the lamp bulb has a tube diameter of 1"

Base Style: 4 pins pig tail

Volume Resistivity: 7

Support automatic irradiation function

CureUV Brand UVC Bulb for American Ultraviolet GR-20-2C Coating:None We do not sell RainsoftSingle Pin Double Ended Cold Cathode 24 Watt Germicidal Water Treatment Bulb Our CureUV brand Replacement UVC Light Bulb for American Ultraviolet GR 20 2C is a 24 watt single pin double ended UV bulb. The UVC bulb measures 24 inches and can last up to 10,000 hours. This UVC light bulb usually has up to 12 months of life after which we recommend replacing it for optimal effectiveness. This lamp uses UV C light to inactivate and kill bacteria, molds,