Changing Filters and Membrane in a Water Depot 4-stage Platinum Reverse Osmosis system

Water Depot's John Meekings shows you how to change the filters and membrane in your 4-stage Platinum Reverse Osmosis system.

[@sheldonbueckert5477]

Thank you for this very simple and good explanation, helped me do this for the first time ever

[@barbaradelli-veneri649]

I have 3 filters and no big tank. Pressure is not good and sounds like water hammer. What do I need to do?