Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1604-EU Gilian 12 Power Module, EU Cord Price on request 811-0944-03-R GilAir Plus, STP to STP BlueTooth and Motion Upgra Price on request GCCS10 Cassette, Carpet Sampling, 10/Box Price on request