Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended KB-100 Kynar Bag 100L Price on request 910-0902-EU-R GilAir-Plus Data Logging Single Starter Kit, Euro Price on request GF47450 Filter, MCE, 0.45µm, 47mm, 100/Pack Price on request