Filter, 25mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4525 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GH37SR Housing, 37mm 3pc Solvent Res 50/Box Price on request 811-9927-05 Cyclone, GK 2.69 37mm O-Ring Kit Price on request 800257 Single Variable Flow Kit, 7-10 x 175mm Price on request