Quartz Sleeve for WEDECO/Ideal Horizons - SH-4 UV Light Bulb for Germicidal Water Treatment ATS 4-463 The Siemens - LP4220 UV

The Siemens - LP4220 UV Light Bulb For Germicidal Water Treatment is a guaranteed replacement UV bulb that gives you worry-free performance for an entire year

sanitizers and purifiers of Philips – TUV PL-S 9W/2P

We do not sell Lennox brand lamps

Aqua Ultraviolet A20040 Generic UV Light Bulb is 41 watts and 100% compatible with Aqua UV germicidal OEM Water sterilization filters

Spectral Output of Germicidal UVC Light Bulbs (PDF)

Quartz Sleeve for WEDECO/Ideal Horizons - SH-4 UV Light Bulb for Germicidal Water Treatment ATS 4-463 The Siemens - LP4220 UVReplacement Quartz Sleeve for WEDECO Ideal Horizons SH 4 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 it