This replacement filter pack is for Clack Microline 3 stage reverse osmosis systems. The Microline is sold under many brands including Rayne Pure and many others. This filter pack includes the Pre-carbon/sediment filter and the GAC filter and replacement canister o-rings.
If your RO system is a 4 stage with an inline post GAC post filter, choose the option to add the post filter that works with your RO system.
Includes the service manual “How to Service Your Reverse Osmosis System” by Dionicio Porras, so you can service your RO like a pro!