Filter, PVC, 5.0µm, 37mm, 100/Pack Back Catalog number: GF37500PVC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801012-100 Aircon-2 DC Programmable Area Air Sampling Pump, (No Power Module or Battery) Price on request GC7245PC Cassette, 37mm, 2 pc, 0.4µm Polycarbonate, 50/Box Price on request 811-9917-03 Go-Cal Replacent Battery Pack Price on request