Filterpatrone

1. there are of the following two types : compressed activared carbon filter element another bulk-type activated carbon filter element 2.they are both have higherabsorption ,compressedcativated carbonis made by application of thefilter materialof high absorption coal based activated carbon and cocoaunt activated chrcoal and the food-grade binding agent and by the application of the processed 3.the bulk-type is to install activated carbon particals to a specialplastic shell,and then apply the welding equipment to weld the closure to the twoend surface of the shell