Second Wind Model - 2000 UV Light Bulb for Germicidal Air Treatment Select Product Below:Bulb w/ Shatterproof Coating +$9. We do not sell Glasco

We do not sell Glasco UV brand UVC bulbs

and other pathogens present in water

polyester and quartz

The Generic Equivalent to the IST Part # M-400-K2l-A UV Curing Lamp Bulb is a 100% compatible replacement UV lamp bulb that is a 400 WPI lamp bulb and is compatible to the IST UV systems

Measured Arc Length: 13

Second Wind Model - 2000 UV Light Bulb for Germicidal Air Treatment Select Product Below:Bulb w/ Shatterproof Coating +$9. We do not sell GlascoGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin on a Single End 48 Watts 17. 17 Inch Length Lamp Worry Free Performance for 1 Year Second Wind Model 2000 UV Light Bulb is 48 watts and 100% compatible with germicidal OEM air sterilization filters, UV sanitizers and air purifiers. The Second Wind 2000 UV air purifier contains 2 UVC bulbs. You can purchase both bulbs by selecting the option above. This lamp also uses UV C light to inactivate and kill