NOTE: Most customers prefer to replace filters pro-actively in order to maintain PristineHydro
TM
water quality standards rather than wait for complete filter component degradation. Average
Service Life is based on “normal” usage and average feed water quality. Actual filter life will vary
with frequency of use, total volume produced, and most importantly, source water quality. If
you are a heavy user or your water supply is of below average quality, you may need to replace
filters more frequently. We highly recommend periodically checking your system’s output water
TDS and replacing filters regularly in order to maintain high system performance.