Quartz Sleeve for Watts Hydro-Safe HSUV-SS-M-12 UV Light Bulb for Germicidal Water Treatment 830 CL Guaranteed Replacement Ultraviolet (UV) Bulb

Guaranteed Replacement Ultraviolet (UV) Bulb - 2 pin (bi-pin) - 20 Watts - 23

The reflector helps in improving durability

Coralife Turbo Twist - 12x UV Light Bulb is 36 watts and 100% compatible with germicidal OEM Water sterilization filters

VZero VO171D

Quartz Sleeve for Watts Hydro-Safe HSUV-SS-M-12 UV Light Bulb for Germicidal Water Treatment 830 CL Guaranteed Replacement Ultraviolet (UV) BulbReplacement Quartz Sleeve for Watts Hydro Safe HSUV SS M 12 UV Light Bulb for Germicidal Water Treatment In order for your germicidal water system to work effectively, it is imperative that the quartz sleeve is completely clear. 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 that if you have trouble seeing through the sleeve then