Water filter cartridge 20" FOAM RO 5 MICRONS BIG BLUE Polypropylene foam inserts Filter cartridges made of polypropylene foam meet all hygiene standards and standards. The cartridge structure provides exceptional performance when retaining water contaminants. The cartridges do not contain any chemical additives. They perfectly absorb sand, silt, rust and other suspensions from drinking water. Polypropylene fibers are resistant to chemicals and prevent the development of microorganisms. The main area of application of polypropylene filters are cold drinking water treatment systems. TECHNICAL DATA Height: 20" Diameter: 4 1/2" Inside diameter: 1,1" Filtration accuracy: 5 micron Operating temperature: 2-45 C Lifetime - up to 24000 Liters or 3 - 6 months. 100% polypropylene without added chemicals high efficiency in low pressure installations mainly used as the first stage of water filtration resistance to chemicals prevents the growth of microorganisms Green Filter . High quality contributions!