AlcaPure Edition Replacement filter set for Zero Installation Purifier Countertop Reverse Osmosis System:

• FIRST STAGE FILTRATION
  5-micron Prefilter removes Sediment, Rust, and other large particles.
• SECOND STAGE FILTRATION
  Carbon Block Filter removes Chlorine and other Disinfection by-products. NEW Option for Anti-Scale Carbon Prefilter. Use the Anti-Scale bundle option only when experiencing a short reverse osmosis membrane lifespan (under two years). NOTE: A brand new reverse osmosis membrane is also required when switching to the Anti-Scale bundle.  
• FOURTH STAGE AlcaPure ALKALINE POST FILTER
  Polishing Alkaline Post Filter returns beneficial minerals – Calcium and Magnesium to purified water for the best taste. It also increases the alkalinity of the water to a healthy level of 7-8 pH.

Note: Third Stage Purification - 75 Gallon Per Day Reverse Osmosis Membrane is NOT included with this bundle. This element needs to be replaced only every 2 - 4 years or as needed. If the reverse osmosis membrane is getting clogged due to high levels of hardness present in the water, please use the AlcaPure Bundle option with an Anti-Scale Carbon prefilter.  

Note: If converting from OnliPure Edition to AlcaPure Edition by using this filter bundle, then smaller attachment clips are required.

To reset the filter change indicator (Blinking Red Light), press and hold the “push" button for 5 seconds.