Sterilight R-Can QS-20 UV Quartz Sleeve for S200RL-HO 5K-3545 3 Year warranty

3 Year warranty

the germicidal UV bulb has a four pin cell base on a single end

Guaranteed Replacement Ultraviolet (UV) Bulb - 4 Pin - 22 Watts - 17 Inch Length Lamp - Worry Free Performance for 1 Year

This lamp bulb helps in replacing low intensity units and fixtures

Sterilight R-Can QS-20 UV Quartz Sleeve for S200RL-HO 5K-3545 3 Year warrantyReplacement Quartz Sleeve for Sterilight R Can QS 200 Replacement UVC Light Bulb DIMENSIONS: 20 x 23 x 330 Domed In order for your S200RL HO germicidal water system to work effectively, it is imperative that the Sterilight S200RL HOquartz sleeve is completely clear and free of debris. A foggy or dirty quartz sleeve can significantly attenuate the power of your UVC bulb, resulting in substantially less sterilizing power. A good way to think about it is