... .structure: SFP melting and spraying filter cartridge is a tube-shaped product, which is made of polypropylene through melting, ... Length: 10'', 20'', 30'', 40'' Diameter: outer diameter 63mm-65mm inner diameter 28mm, 30mm Precision: 1, 3, 5, 10, 20, ... 303040-606028pp-505060-909032pp-757590-11011034pp-100100110-13013038Application: Mainly used for the purification of process water and solutions in food ...