Quartz Sleeve for Siemens - LP4535 UV Light Bulb for Germicidal Water Treatment 3000006 Guaranteed 100% Ultraviolet (UV) Reflector

Guaranteed 100% Ultraviolet (UV) Reflector Assembly Compatible for ColorSpan 9840UV Cassette

People are also of the opinion that it is necessary to change the UV light bulb every year for better efficiency

orgG48T5L / G48T6L | Single Pin Germicidal UV Sanitizer Bulb

The lamp bulb works well with the Aetek UV systems

So all you have to do is turn it on

Quartz Sleeve for Siemens - LP4535 UV Light Bulb for Germicidal Water Treatment 3000006 Guaranteed 100% Ultraviolet (UV) ReflectorReplacement Quartz Sleeve for Siemens LP4535 UV Light Bulb for Germicidal Water Treatment The Replacement Quartz Sleeve for Siemens LP4535 UV Light Bulb for Germicidal Water Treatment is an open ended quartz sleeve that works with Siemens sterilization filters, UV sanitizers and purifiers. The high quality quartz sleeve works along with UV lamps in water disinfection units. The quartz sleeve enables better protection from breakage, environmental