Twin Water Filter Fluoride Removal Replacement Filter Set

Fluoride filter cartridge suitable for undersink water filters.

The solution for clean, safe drinking water, designed to effectively eliminate more than 90% of fluoride from your water supply.

• Primary Filter Media: Activated Alumina
• Filtration Purpose: Removes fluoride
• Micron Rating: 5 Micron
• Service Life: 1,892 Litres (6 – 12 Months depending on daily water usage)
• Dimensions: 2.5″ x 9″ (XF834) or 2.5″ x 10″ (XF934)
• Operating Specifications: 10 LPM Max Flow Rate / Tested and Certified by NSF International against NSF/ANSI Standard 42 for material requirements
• Origin: Designed and Made in the USA by Omnipure (10 Inch Part Numbers XF934, FL051, As001A10)

Pleated Design for Low-Pressure Applications

Featuring a pleated design, this cartridge is particularly well-suited for low-pressure applications, such as residential water supplies. This design allows for efficient filtration while maintaining adequate water flow.

Installation and Replacement

Please Note: when changing the fluoride cartridge it is important that the fluoride cartridge is flushed alone to prevent it from flushing into the next stages of filtration.  Flush water through this cartridge in the system for 20 minutes before adding the next stages. View Instructions.

The ultimate all-in-one filtration powerhouse designed to replace older setups (like the discontinued Doulton filters) with an upgraded, modern design. This premium cartridge features a dual-stage setup: an antimicrobial outer ceramic shell that blocks bacteria and microplastics, paired with a high-grade inner carbon core that traps chemical impurities. It is fully compatible with benchtop and undersink water filter systems.

• Primary Filter Media: Dual-Stage Antimicrobial Ceramic Outer Shell + High-Density Inner Carbon Core
• Filtration Purpose: Comprehensive purification removing Fluoride, Chlorine/Chloramines, PFAS (forever chemicals), Glyphosate, agricultural pesticides, microplastics, heavy metals (Lead, Arsenic, Chromium), bacteria, and viruses. It targets over 130+ documented contaminants.
• Micron Rating: 0.9 Micron Absolute (Equivalent to a 0.2 Micron Nominal rating for ultra-fine particle retention)
• EPA & NSF Approved (Tested against NSF/ANSI Standards 42, 53, and P231 for heavy metals, PFAS, and microbiological safety)
• Service Life: Massive 10,000 Litre capacity or 6 – 12 Months (Usage dependent)
• Dimensions: 2.5″ x 9″ (Blue caps) or 2.5″ x 10″ (Red caps)
• Operating Specifications: max flow rate 3 litres per minute (LPM)
• Operating pressure: 10 – 125 psi
• Operating temperature 5°C – 70°C /
• Origin: Made in the UK by KLT Filtration Ltd

Order two or more cartridges and receive an 8.75% discount.