Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0910-EU-R GilAir-Plus Data Logging Single Starter Kit, Bluet Price on request GH25 Housing, 25mm, Classic Style, 3pc, Conductive, 50/ Price on request GCU3745GS Cassette, 37mm 3pc .45µm MCE Gridded Sterile 50/Pk Price on request