Culligan Water Filter Replacement RO Filter Kit for AC30 Aqua Cleer Reverse Osmosis Drinking Water Filtration System – Under-Sink Filters, Carbon & Sediment Cartridges – Membrane Not Included

This replacement filter cartridge kit includes sediment and carbon cartridges designed for use in compatible under-sink reverse osmosis systems configured similarly to AC-30 Aqua Cleer models. The set supports routine system maintenance by replacing pre- and post-filtration stages according to recommended service intervals. These cartridges are intended for multi-stage reverse osmosis filtration systems installed under kitchen sinks and connected to household water supplies. Membrane and specialty cartridges are sold separately. Compatibility should be confirmed prior to purchase to ensure proper fit within your specific system configuration. Regular replacement of filtration stages is part of standard reverse osmosis system maintenance.

• Complete Replacement Set - Includes sediment and carbon filter cartridges designed for use in multi-stage under-sink reverse osmosis systems compatible with AC-30 configurations. RO membrane not included.
• Routine Maintenance Support - Intended for regular replacement of pre- and post-filtration stages to help maintain system operation according to manufacturer maintenance schedules.
• Carbon & Sediment Stages - Features sediment pre-filtration and carbon stage cartridges commonly used in standard reverse osmosis system setups.
• Compatibility-Focused Design - Designed to fit systems configured similarly to AC-30 Aqua Cleer under-sink reverse osmosis units. Verify model and housing compatibility prior to purchase.
• For Household Filtration Systems - Replacement components for compatible under-sink reverse osmosis filtration systems used in residential installations.
• STAGE 1 - 1x Sediment Pre-Filter (RS-23-SED5) - Replace every 6-12 months or as needed / STAGE 2 - 1x Carbon Block Pre-Filter (32-175-050-100) - Replace every 6-12 months or as needed / STAGE 3 - RO Membrane is not included / STAGE 4 - 1x Carbon GAC Post-Filter (K2333-KK) - Replace every 6-12 months or as needed