Filter, MCE, 0.8µm, 37mm, 100/Pack Back Catalog number: GF37080 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9929-01 Inhalable Dust Sampler, GSP-3.5 Conical Style (100 Price on request 401036 Sampling Mast, Aircon-2 Price on request 385-0117-01 Tri-pod mounting bracket for Nephelometer (Tri-pod Price on request