10''PP String Wound water Filter Cartridg

water dispenser 10''PP String Wound Filter Cartridge water 1)polyprolene replacement , cartridge for removal of: sand .silt, dirt and rust particles. 2)Honeycomb structure of PP string wound filter cartridge ensures average distributing filtration aperture.Its in to out and small to big filtrating aperture with deeper filtration make it reliable and stable filtration efficiency, effective absorbability and longer service life. PPstring cartridge has comrehensive chemical adaptability because of its pure polypropylene material. 3)Filtration rate:1, 3, 5, 10, 20, 30, 50, 75, 100mic 4)Standard length:5'', 10'', 20'' 5)NOTE:Special specification and non standard lenght