iSpring RCC7AK Compatible Filter Kit - Membrane Sold Separately

1-Year Compatible Replacement Filter Kit for iSpring RCC7AK and RCC7P-AK Alkaline PH Reverse Osmosis System (RO Membrane Sold Separately) INCLUDES: STAGE 1 - 1x Sediment Pre-Filters (93023) - Replace every 6-12 months or as needed STAGE 2 - 1x Granular Carbon Pre-Filter (OCB934RO T33) - Replace every 6-12 months or as needed STAGE 3 - 1x Carbon Block Pre-filters (OMB934-5m) - Replace every 6-12 months or as needed STAGE 4 - 0x (RO Membrane 200360 Sold Separately or with Replacement Kit YSM-ISPG-RCC7AK) - Replace every 24 months STAGE 5 - 1x Inline Carbon GAC Filter (K2533-JJ) - Replace every 6-12 months or as needed STAGE 6 - 1x Remineralization Post Filter 2" x 10" (K2548-JJ) - Replace every 6-12 months or as needed *Filters may need to be replaced more often than indicated depending on water contaminant levels and volume of water being treated.