EL720Q Replacement Quartz Sleeve for Excelight model    EL720AK Waterite Technologies ultraviolet water disinfection system.

How often should the Excelight (UV) Ultraviolet disinfectant Quartz Sleeve be cleaned or replaced?

Dirt can accumulate on the outside of a quartz sleeve in which bacteria can hide behind therefore they should be cleaned every year and replaced if they do not come clean

We are your Canadian Ontario On-line Excelight Waterite Technologies Ultraviolet UV lamp and sleeve replacement store.