You need a reverse osmosis water filter to remove Fluoride from water (see example in link below) as they are can remove over 98% of impurities including Organic & Inorganic Minerals, Heavy Metals & Fluoride. The 3M one is only a "activated carbon" water filter. Whole house reverse osmosis water filter are expensive and impractical, so best to buy a smaller unit for drinking and cooking.
You need a reverse osmosis water filter to remove Fluoride from water (see example in link below) as they are can remove over 98% of impurities including Organic & Inorganic Minerals, Heavy Metals & Fluoride. The 3M one is only a "activated carbon" water filter. Whole house reverse osmosis water filter are expensive and impractical, so best to buy a smaller unit for drinking and cooking.
https://mywaterfilter.com.au/products/hpf-5-stage-reverse-osmosis-alkaliser?variant=35742767349919&gclid=EAIaIQobChMInazeqvvp9gIV2X8rCh03DgFgEAQYAiABEgJEl_D_BwE