Filter, 25mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4525 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9927-05 Cyclone, GK 2.69 37mm O-Ring Kit Price on request 910-0905-EU-R GilAir-Plus Data Logging 5-Pump Starter Kit, Euro Price on request 801804-1 Gilibrator-2 Deluxe Kit, No Printer, 230V, Euro Co Price on request