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- 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.
- Housed in 304 stainless steel, the most chemically-neutral and safe material for domestic water filtration, perfectly compatible with all Gravity Systems and easy to set up.
- The POSTreat is designed for maximum re-use, with our replaceable proprietary FluoRid Filtration media- refillable every 4 months.
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.
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