The GRO-5 Stage Alkalizer Replacement Filter Pack is built specifically for the Ultima and other brands of GRO 5 stage Reverse Osmosis Systems with the added benefit of adding an alkalizer post filter to raise the pH and add beneficial minerals back to the drinking water.
Install this filter pack in a standard 5 stage RO system to upgrade it to an alkalizer system for added beneficial minerals and higher pH drinking water.
Includes: 1- 5 micron sediment, 2- carbon pre-filters, 3- canister O-rings, and 1- inline Alkalizer post filter.
Also works with:
~GRO50-ALK, GRO75-ALK, GRO35-ALK.
~Ultima Model VII ALK RO systems.
~Most 5 stage RO systems that use an alkalizer post filter with 1/4″FIP threaded connections.
~This filter pack qualifies for free shipping.
~Membrane sold separately. (does not need to be changed annually)
Includes the service manual “How to Service Your Reverse Osmosis System” by Dionicio Porras. So you can service your RO system like a pro.
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