1. Size: 10inch-40inch 2. Precision: 0.5um-200um String Wound Filter Cartridges1. Yarn material: PP filtration yarn, absorbent cotton yarn, glass fiber 2. Braced frame material: PP, stainless steel (304, 316) 3. Product function: effectively remove all kinds of particle impurities and suspended solids. 4. Sizesa) Length: 125, 10" (250 or 254mm), 20" (500 or 508mm), 30" (750 or 762mm), 40" (1000 ...