Pack of 4 cartridges plus

Pack of filters for standard reverse osmosis , which includes a carbon postfilter - silver bacteriostatic , follow the installation and maintenance of equipment . ,contains: ,expanded polypropylene cartridge ( sediment prefilter ) . ,gac carbon cartridge ( granular carbon pre-filter ) . ,block carbon cartridge ( carbon pre- compact ) . ,bacteriostatic silver carbon postfilter . ,expanded polypropylene filter : ,polypropylene cartridge 100% pure based on fibers by meltblowing thermowelded with high retention capacity contaminants. ,has high chemical resistance and low pressure drop. ,g.a.c. carbon filter ,designed to achieve an effective reduction of unwanted tastes and smells like chlorine . ,specially designed to allow water inlet at one end and pass through it so that it remains in contact with the carbon for as long as possible , ensuredo maximum absorption . ,to minimize the possibility of a shunt or divert water , incorporates an internal expanding mat . ,block carbon filter ,consolidated activated carbon cartridge with excellent performance . ,performs an effective filtration of the water , allowing the removal of volatile , chlorine, taste and odor . ,has a particle retention capacity , especially of dust and produces a low pressure drop in the purification circuit . ,has a high durability and is designed to prevent leaching of coal ash during operation . ,bacteriostatic silver carbon postfilter (10 x 2 " ) ,removes tastes, odors and prevents bacterial growth and therefore offers greater safety in the water treatment process at the domestic level . ,the contents of the cartridge is manufactured by the calgon ( usa ) and is certified by nsf .