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 months. We’ll include detailed instructions when we send it to you.
Still have a burning question? See our full FAQs here.
If you don’t like your water filter within 100 days, we’ll give you a full refund.