... filter repalcement pall high flow filter . High Flow filter is suited for applications such as cooling water, pre-RO, ... and resin trap filtration. It is a large diameter, coreless, single open ended, pleated ... Ethylene propylene Operating Conditions Maximum Operating Temperature: 82°C replacement part number: HFU620, HFU640, HFU660 replacement cartridge grade: UY020,UY045, ...