Note:
Check with your municipality to see if your city uses chlorine, chloramines or a combination
of both. This will determine if the standard Green Coconut Carbon filter is adequate or if you
should upgrade to the optional KDF85/Catalytic Carbon upgraded filter. The Green Coconut
Carbon filter or optional KDF85/Catalytic Carbon upgraded filter is responsible for removing
chlorine and/or chloramines. If you don’t change these according to the schedule below, chlorine
and/or chloramines will break through to the membrane and deteriorate them quickly.
BE SURE TO CHANGE YOUR PRE-FILTERS BASED ON THE FILTER
REPLACEMENT SCHEDULE!
The Flowmaster filter capacity monitor is a great way to keep track of your filler changes.
(
HL 19014
See pg. 15)
HL 22121
HL 22110
HL 22125
HL 22060
Filter
HydroLogic Part #
Replacement
Schedule
Membrane Element - 150 GPD
HL 22121
6 months - 2 years
Green Coconut Carbon filter
HL 22110
1,250 gallons of
purified water
Sediment filter - Pleated
HL 22125
clean regularly,
change every 6 -12 months
KDF85/Catalytic Carbon
upgraded filter
HL 22060
2,000 gallons of
purified water
FILTER REPLACEMENT SCHEDULE
4
