Dual Media Filtration Unit filters the water in such a manner so that it is completely free and safe from all the dissolved iron contents which can cause harmful effect to the body and the dissolved iron in the water precipitates as ferric hydroxide when the carbon dioxide from the raw water is released and water comes in contact with oxygen from the air. The Unit filters out all the dissolved impurities and is reliable and is manufactured using quality grade material that ensures good quality. The Unit has a thick layer of coarse anthracite that is provided on the sand layer. The Dual Media Filtration Unit has capacity of efficient dirt removal.