- World’s first refillable fluoride removal cartridge uses advanced technology to remove more than 95% of fluoride, without using reverse osmosis.
- Fuses natural force of gravity with the highest-grade environmentally-friendly materials for the most effective and sustainable Fluoride removal on the market.
- Less waste and plastic than other fluoride removal cartridges - no electricity required.
Free UK delivery over £99
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99.99% Contaminants removed
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Removes more than
95% of fluoride
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Housed in highest-grade stainless steel
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Perfectly compatible with Phoenix Gravity Filter System
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Less waste, fewer
refills, lower cost
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Better taste you can
trust for 40+ years
Product description:
Designed for durability
- Like the Phoenix Gravity System, the POSTreat has a stainless steel housing that won't leach polyurethane, microplastics, toxins or harmful chemicals into your water over time.
- Rust-resistant to withstand the rigours of everyday use for 10+ years.
- The uniquely replaceable FluoRid Media sachets last for 4 months.
Better quality you can taste, on tap.
Go one step further for fluoride removal:
- Our additional POSTreat filter removes more than 95% of fluoride for highly targeted filtration
- Works in tandem with Phoenix Gravity Filters made of 304 grade stainless steel
- Designed for maximum reuse, the first on the market
with refillable environmentally-friendly materials
Filtration At Its Finest
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Removes more than 95%
of fluoride
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Compatible with Phoenix
Gravity Filter System
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Highest-grade
stainless steel
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Planet-friendly
purification
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Fresh taste you
can trust
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Less waste, fewer
refills, lower cost
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 thread 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 casing 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.