Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0802-02 Gilian 5000 Starter Kit UL ATEX, 120/240V, Euro Co Price on request 800270-2 Gilibrator-2, High Flow Kit, 230V, Euro Cord Price on request 810-0203-02 GilAir-3 Programmable (ATEX), Pump only Price on request