Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1709-01-R Gilibrator 3, Standard Flow Dry Cell (Flow Range 5 Price on request 910-0902-EU-R GilAir-Plus Data Logging Single Starter Kit, Euro Price on request 910-1705-EU-R Gilibrator 3Low Flow and Standard Flow Dry Cell K Price on request