Name PP Spun Water Filter Cartridge 10 Inch PP Melt Blown Filter Cartridge In Water Filter Length10 inch =254mm Inner diameter28mm Outer diameter62mm Weight110g Functionpre-filter use in the filter hosings to remove sediment ,iron trust and hair. Processing flow500L/H Replacement time6 months Maximum differential pressure3 kg f/cm2 Maximum operating temperature 5-80¡ãc 50 pcs/carton 12kg 320*320*530mm