Filter, 37mm, 0.2µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC0237 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0914-EU-R GilAir-Plus Data Logging 3-Pump Starter Kit, Bluet Price on request 910-0909-NO-R GilAir-Plus STP 3-Pump Starter Kit, No cord Price on request 910-1305-EU Gilian 800i,5-Pack Kit, EU Cord Price on request