Postfilter pH Regulator (Stage 4 Replacement Filter for Purity Series)

Replacement Postfilter pH Regulator removes any remaining odours and tastes.

It is recommended to replace your filter every 12 months maximum.

4 Stage Filtration & Booster Pump:

• Stage 1: Prefilter PP5 Micron - This stage removes particles suspended in inlet water.
• Stage 2: Prefilter Carbon - Removes free chlorine, odour, organic contaminants, pesticides and chemicals that contribute to undesirable taste and odour.
• Stage 3: 75GPD RO Membrane - This is the heart of the Purity Series, and removes contaminants down to a molecular level.
• Stage 4: Post Filter Carbon - Removes any remaining odours and tastes.

💧 Suitable for use in our Purity Reverse Osmosis Countertop Water Purifier. Learn more here

The change the postfilter proceed as follows;

1. Remove the back cover.
2. Pull the postfilter out to free it from the retaining clips. 
3. Disconnect the tubes from the elbow connectors on both ends of the postfilter. To do this, (1) remove the safety clip from under the collet sleeves on the elbow connector. (2) Push the collet sleeves in towards the elbow connector. (3) While holding the collet sleeves in, pull the tube out of the elbow.
4. Unscrew the elbow connectors from the ends of the postfilter. 
5. Remove new post filter from its wrapping and screw the elbow connectors into the ends of the new postfilter. 
6. Insert the tubes into the top and bottom elbow connectors paying attention to the direction of flow indicated by the arrow on the outside of the post filter, (top to bottom). Be sure to push the tubes all the way in to the elbow till they set at the back of the elbow. Slide the collet sleeve out and replace safety clip under collet sleeve.
7. Mount the postfilter back into the retaining clips. and replace back cover.

When to change your filters

It is important to change these filters before they are exhausted. It is recommended to replace your filter every 12 months at a maximum.