Aimex Australia
POSTreat™ Steel Fluoride & Arsenic Reduction Filter Elements
POSTreat™ Steel Fluoride & Arsenic Reduction Filter Elements
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The POSTreat™ Steel Fluoride & Arsenic Reduction Filter Elements are a specialised secondary-stage add-on from Aimex Australia, designed to attach to your primary Phoenix Gravity Carbon Filter Elements. Anyone already running a 304 stainless steel gravity water filter system who wants to reduce fluoride and arsenic while retaining beneficial minerals needs this fluoride filter upgrade.
Why Choose Fluoride Filtration
These elements attach directly to your primary carbon filters to remove greater than 95% of fluoride and arsenic from drinking water, along with other heavy metals, while retaining the essential minerals your body needs. The housings are crafted from premium, non-leaching AISI 304 food-grade stainless steel, eliminating the risk of microplastic or polyurethane contamination that can occur with plastic housings.
- Target Contaminants: Fluoride (>95%), arsenic, and heavy metals
- Housing Material: AISI 304 Grade Stainless Steel — rust-resistant and non-leaching
- Filtration Capacity: Up to 4,000 litres (approx. 1,060 gallons) per pair
- Operating Type: Gravity-fed — no electricity or plumbing required
- Media Replacement: Every 4 to 6 months using POSTreat FluoRid™ Refill Media
Sustainable, Cost-Effective Refill System
Rather than discarding the entire housing when the media is spent, the POSTreat™ system lets you replace only the internal FluoRid™ media sachets. This eco-friendly refill design keeps the durable stainless steel housing in service for the long term, reducing waste and ongoing running costs. Installation is tool-free and hand-tightened, designed to seamlessly fit underneath standard gravity carbon filters without any special equipment.
Compatibility and Warranty
- Primary System Compatibility: Designed to work in tandem with Phoenix Gravity Carbon Filter Elements
- Gravity Systems: Compatible with standard 304 Stainless Steel Gravity Water Filter Systems
- Note: This is a secondary-stage filter and must be attached to primary carbon filters — it is not suitable as a standalone filter
- Warranty: 1-Year Manufacturer Warranty covering stainless steel housing integrity and defects
SKU: PPTSFR03 | Brand: Aimex Australia | Price: $142.00 AUD
Enjoy free AU shipping on the POSTreat™ Steel Fluoride & Arsenic Reduction Filter Elements. Browse our full range of fluoride filters to complete your gravity water filtration system.
Frequently Asked Questions
What does the POSTreat™ Steel Fluoride & Arsenic Reduction Filter Element remove? +
POSTreat™ elements reduce fluoride and arsenic by more than 95%, along with other heavy metals, while retaining beneficial minerals in your drinking water. As a secondary-stage filter, they target contaminants that primary carbon filtration alone cannot remove, giving you cleaner, better-balanced water without stripping out the minerals your body relies on.
Is this fluoride filter compatible with my existing gravity water filter system? +
Yes, the POSTreat™ elements are designed as an add-on that attaches directly to your primary Phoenix Gravity Carbon Filter Elements. They're built for 304 stainless steel gravity-fed systems, so anyone already running an Aimex Australia carbon filter setup can install this secondary-stage upgrade without needing electricity or plumbing.
How often do I need to replace the fluoride filter media? +
The internal POSTreat FluoRid™ media should be replaced every 4 to 6 months, depending on water usage and household size. Rather than replacing the entire housing, you simply refill the media sachets, which keeps the durable AISI 304 stainless steel housing in long-term service and reduces ongoing costs.
How do I install the POSTreat™ Fluoride & Arsenic Filter Elements? +
Installation is straightforward as these elements attach directly beneath your existing primary Phoenix Gravity Carbon Filter Elements in your gravity-fed system. No electricity, plumbing, or tools are required. Simply connect the secondary-stage housings to your primary filters and let gravity do the work, filtering water as it passes through both stages.
What filtration capacity and pack size does this fluoride filter come in? +
The POSTreat™ Steel Fluoride & Arsenic Reduction Filter Elements are sold per pair at $142.00 AUD, filtering up to 4,000 litres (approximately 1,060 gallons) before the FluoRid™ media needs replacing. The AISI 304 stainless steel housings are rust-resistant and non-leaching, ensuring no microplastic or polyurethane contamination over their working life.