- Refill for our POSTreat Steel Fluoride Removal Cartridge, the world’s first refillable fluoride removal cartridge
- FluoRid is our propriety media, formulated to remove more than 95% of fluoride.
Removes more than 95% of fluoride
Perfectly compatible with Phoenix Gravity Filter System
Less waste, fewer refills, lower cost
Better taste you can trust for 40+ years
Product description:
Better quality you can taste, on tap.
Ready To Experience Water, As It Should Be?
FAQs
Is The POSTtreat Compatible With All Gravity Filters Or Just The Phoenix Gravity Filter?
The POSTreat is compatible with all gravity filtration systems. Remember, it can’t be used alone - so you must have a gravity filtration system and existing Carbon Cartridge to use it.
Can I set it up myself?
Absolutely. The POSTtreat is designed for easy DIY set-up with your Phoenix Gravity System.
You simply attach your POSTtreat cartridges to the exposed threat of the Carbon Cartridges. We’ll send detailed assembly instructions with your POSTreat filter.
Can I Clean My POSTtreat Fluoride Filter?
Yes, it’s simple! You can clean the stainless steel casting of the POSTreat filter - without the FluoRid media inside - in your home using tap water and a soft brush or mild abrasive. The FluoRid media itself will need to be replaced every 4-6 months. We’ll include detailed instructions when we send it to you.
