Wedeco - XLR-20 UV Light Bulb for Germicidal Water Treatment Item:Ballast The UVC light bulb is

The UVC light bulb is 100% compatible with germicidal OEM water disinfection filters

GPH456T5L/2P

PL-L 36W/TUV

The Watts Hydro-Safe HSRL-33 UV Light Bulb For Germicidal Water Treatment is a 33

These bulbs are really only effective in small spaces like studio apartments

Wedeco - XLR-20 UV Light Bulb for Germicidal Water Treatment Item:Ballast The UVC light bulb isGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin 270 Watts 59. 52 Inch Length Lamp Worry Free Performance for 1 Year The Wedeco XLR 20 UV Light Bulb For Germicidal Water Treatment is a four pin UV bulb that has wattage of 270 watts. With a lamp length of 59. 52 inch and a wavelength range of 254 nm, the germicidal water treatment bulb has ceramic as its base material and an average lifespan of 10,000 hours. This wavelength region is considered as