Stages 1, 2, 3, and the UV Light’s lifespan are chronological and are replaced annually from the date of installation. Their lifespan is tracked via the Filter Monitor on the far left side of the system. When properly programmed, the Filter Monitor tracks the remaining months of the cartridges and UV Light life.
*Dispose of cartridges into regular trash.
Manufacturer’s product information (solmetex.com, opens in a new tab)
