This filter is made of stainless steel material and it is used widely in the ... pharma,dairy ,food filed and it is according GMP The filter ... most granules so it is widely applied in fine filter and sterilization.lauter tank specifiations include :1.1-core ... ,11-core,13-core,15-core. 2. Folded filter core length has 10 inches,20 inches,30 inches, ...