Quartz Sleeve for Watts Hydro-Safe HSUV-SS-M-8 UV Light Bulb for Germicidal Water Treatment Model Number_Aprilaire 1930 45 inches lamp provides you

45 inches lamp provides you with a worry-free performance for an entire year

may we suggest the generic SPDI dichroic reflectors

UViterno 8015 UV Reflector Set - Drawing (PDF)

We do not sell EFI brand UV lamps

Quartz Sleeve for Watts Hydro-Safe HSUV-SS-M-8 UV Light Bulb for Germicidal Water Treatment Model Number_Aprilaire 1930 45 inches lamp provides youReplacement Quartz Sleeve for Watts Hydro Safe HSUV SS M 8 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