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Culligan AC-15

Reverse osmosis system

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.

Compatible parts

Everything that fits the Culligan AC-15

Culligan compatible RS-23-SED5 5-micron sediment pre-filter, 2 x 12 inch, for AC-30, AC-15, H-83 and H-53 RO systems
ESP Water
$10.49
Uso con sistemas Culligan RO AC30, AC15, H83 y H53
Culligan 32-175-050-100 compatible 10-micron carbon block filter, 2 x 12 inch, for AC-30, AC-15, H-83 and LC-50 RO systems
Omnipure K2333 inline GAC carbon filter, 2 x 6 inch
Omnipure
$10.99
Reduce el cloro, el sabor y el olor.
Certificado NSF 42

Replacement filter info

Your replacement schedule

Each stage of the Culligan AC-15, the exact part that fits it, and when to change it.

  1. Stage 1: Sediment filter

  2. Stage 2: RO Membrane TFC 15 GPD

    Part 1224435 Not sold online

    Every 2 years

  3. Stage 3: Carbon block filter

  4. Stage 4: Post carbon filter

  5. Kit: Filter kit, without membrane

Manuals & instructions

Manuals and guides