Culligan AC-50 & LC-50 Compatible RO Filter Kit with Membrane

Culligan AC-50 & LC-50 Compatible RO Filter Kit with MembraneFilter Replacement Kit with RO Membrane for Culligan AC 50 & LC 50 Aqua Cleer Reverse Osmosis System INCLUDES: STAGE 1 1x Sediment Pre Filter (RS 23 SED5) Replace every 6 12 months or as needed STAGE 2 1x RO Membrane TFM 50 GPD (1224437) Replace every 24 months STAGE 3 1x Carbon Block Pre Filter (32 175 050 100) Replace every 6 12 months or as needed STAGE 4 1x Carbon GAC Post Filter (K2333 KK) Replace every 6 12 months or as needed We offer two

Filter Replacement Kit with RO Membrane for Culligan AC-50 & LC-50 Aqua Cleer Reverse Osmosis System

INCLUDES:

• STAGE 1 - 1x Sediment Pre-Filter (RS-23-SED5) - Replace every 6-12 months or as needed
• STAGE 2 - 1x RO Membrane TFM 50 GPD (1224437) - Replace every 24 months
• STAGE 3 - 1x Carbon Block Pre-Filter (32-175-050-100) - Replace every 6-12 months or as needed
• STAGE 4 - 1x Carbon GAC Post-Filter (K2333-KK) - Replace every 6-12 months or as needed

We offer two replacement filter kits so you can get exactly what you need — and avoid paying for filters you don’t.

• Year 1 Kit found on this page (Includes RO Membrane):
  Ideal for your first full replacement, this kit includes all filters plus the RO membrane, which typically lasts up to 24 months.

• Year 2 Kit (Without RO Membrane):
  After the first year, you only need to replace the pre- and post-filters, since the RO membrane is still good for another year. This kit helps you save money while keeping your system performing like new.

*Filters may need to be replaced more often than indicated, depending on water contaminant levels and volume of water being treated.