Culligan AC-15 Aqua-Cleer 4-Stage RO Compatible Replacement Filters

This 4 stage RO system uses sediment and carbon block pre-filters to reduce chlorine, chlorine by-products and sediment larger than 5 microns before the 18 GPD RO membrane filters out impurities larger than .001 microns. The carbon block post filter improves the taste, appearance and odor of drinking water. You can find and order all your filters at once, in our Culligan compatible replacement kits below.

Replacement Filter Info

Sediment Filter (RS-23-SED5) – Replace Every 6-12 Months

RO Membrane TFC 15 GPD (1224435) – Replace every 24 months or as needed

Carbon Block Filter (32-175-050-100) – Replace Every 6-12 Months

Inline Carbon Filter (K2333-KK) – Replace Every 6-12 Months

Helpful Filter Information

Not all filters have the same replacement schedule. Replace the RO membrane filter every two years. Replace all other filters every 6-12 months. Help keep your system sanitary by never using filters longer than 12 months, except the RO membrane filter, regardless of how much water you use.

Manuals & Instructions

Culligan AquaCleer AC-30 System Manual