Phoenix POSTreat Fluoride Filters & Refills

Target fluoride and arsenic with genuine Phoenix POSTreat™ Stainless Steel Cartridges and FluoRid™ Refill Media, created for households seeking advanced gravity water filtration.

Designed to work alongside Phoenix Smart Carbon Cartridges, POSTreat™ adds a specialised fluoride and arsenic reduction stage to compatible gravity water filter systems.

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The POSTreat™ Fluoride Removal System is designed to reduce more than 95% of fluoride from municipal drinking water while also helping reduce arsenic and tested heavy metals. Used as a secondary filtration stage alongside carbon filtration, it provides an added level of targeted water treatment while helping retain beneficial minerals naturally present in water.

Phoenix POSTreat™ Steel Filter Elements are made from high-grade, food-grade AISI 304 stainless steel for durable, rust-resistant and non-leaching performance. Unlike disposable plastic filter housings, the stainless-steel cartridge design is made for repeated use without polyurethane or microplastics being introduced through the housing.

FluoRid™ Refill Media provides a lower-waste way to maintain fluoride filtration performance. The replacement media sachets are designed for straightforward, tool-free changes every four months, with each pair treating up to 4,000 litres depending on local water quality and household use.

POSTreat™ Filter Elements and FluoRid™ Refill Media are designed for use with Phoenix Gravity Water Filter Systems and compatible AISI 304 stainless-steel gravity carbon filters. All reduction rates are based on independent laboratory testing, and actual performance may vary according to water quality, sediment levels and usage.