type: replacement hydraulic filter filtration rate: 1um-100um mateiral: glass fiber, filter paper , stainless steel sinter fiber and stainless wire mesh. Temperature Range -4°F~212°F Seals: nitrile seals, fluorocarbon seals for corrosive fluids. Collapse pressure rating 21bar-210bar (Hydraulic Liquid Filtration) Filter Medium: Fluid Compatibility Compatible with all petroleum oils,water glycols, oil/water emulsions, high water base fluids,and synthetic fluids compatible with Fluoro Rubber or EPR seals. The quality and performance can be guaranteed as original elements.