Fluoride Reduction
Stage 1 Fluoride Cartridge 
Reduce unwanted naturally occuring and added fluoride in your mains supply drinking water by using the DoultonŽ Fluoride reduction cartridge in the first chamber of the DUO™ drinking water filter.
- Designed to reduce Fluoride in your drinking water.
- Long life cartridge. Great value for money.
Fluoride reduction cartridge life - 3 months* typical usage before cartridge replacement is required.
Stage 2 UltracarbT
Multistage filtration in one filter cartridge:
Stage I - Outer Shell-Micro Filtration
Stage II - Anti-Bacterial formula within the ceramic matrix kills pathogens
Stage III - Activated carbon in the Ultracarb™ candle takes out chlorine and organics improving taste and odour
Stage IV - Ultracarb™ also contains heavy metal removal media, which takes out toxic lead
Ultracarb™ filter candle life – 6 months* before replacement of the ceramic filter required.