Fluoride Pre-Filter Replacement Cartridge

This popular and reliable Fluoride filter is designed to remove fluoride arsenic and selenium from your drinking water. Its secret is through a chemical reaction within the media. Replace filter cartridge every 2,000 litres (around 8-12 months) depending on water condition. Fits a 10″ filter housing (Fluoride pre-filter with housing). *The media in this pre-filter is made from the same material as rubies and sapphires. This material will not harm those persons will Thyroid issues.