Manufactured entirely from FDA approved materials, a carbon block filter is suitable for residential point-of-use water filtration, as well as, commercial and food service applications. Our carbon block filters are manufactured from high purity activated carbon and is designed to fit most standard household and commercial housings.

· Beware of fake

· Note: Print color saturation maybe different due to different monitor but rest assured you are recieving authentic product.

· Suitable for all 20 Housings for removal of heavy metals and organic contaminants. Can be used for filtering drinking water by insertion into any standard universal 20 filter housing.

· Used as a prefilter in stage 2 of all Reverse Osmosis System using 20 prefilters in 20 Housings (used in middle housing as perfect protection for the reverse osmosis membrane). All reverse osmosis systems rely on this carbon block filter for prefiltering before the membrane stage.

· All other water systems were either filtering of heavy metals and organic contaminants or as a prefilter for filtering/reduction of discoloured water.

· Used as a prefilter in domestic reverse osmosis systems , aquarium / pond koi water treatment systems , water fed pole and many other uses in 20 housings for treatment of well water or lake water (almost always preceded by a sediment stage for well and lake water filtering)