Inhalable Dust Sampler (100 µm Particle Cut at 2L Back Catalog number: 811-9909-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 375-0008-01 Protective Rubber Boot for Nephelometer Price on request GF25080BLG Filter, MCE, 0.8µm 25mm, PCM, with Black Grid Line Price on request 615-0908-05-R Carrying Case, Hard Side, for GilAir Plus 3-pack Price on request