Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-1708-EU-R Gilibrator 3Low Flow Dry Cell Base Pack (No Case) Price on request 615-0910-01 Cd with software, manuals and USB drivers Price on request SC-1 Tedlar Bag (0.5L) Price on request