Replacement filter element for RKIN Zero Installation Purifier or RKIN Flash Undersink Water Filter System.
75 Gallon Per Day Reverse Osmosis Membrane. This element needs to be replaced only every 2 - 4 years, or as needed.
Note: If the reverse osmosis membrane is getting clogged due to high amounts of hardness present in the water, please use the Anti-Scale replacement filter options in conjunction with a new reverse osmosis membrane:
- Zero Installation Purifier Replacement Filter Kits: Alcapure with Anti-Scale Carbon Prefilter or OnliPure with Anti-Scale Carbon Prefilter.
- Flash Undersink Water System Replacement Filter Kits: AlcaPure and OnliPure with Anti-Scale Carbon Prefilter.
Zero Installation Purifier Only: To reset the reverse osmosis membrane replacement indicator (Solid Red Light) unplug the power supply from the back of the unit and plug it back in while pressing and holding the "push" button.
Reverse Osmosis Membrane replacement step-by-step video instructions: