USB Communications Cable for Nephelometer Back Catalog number: 297-0012-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 201169 Air Boss, Blue, GilAir-3/GilAir-5 Price on request 811-0940-01-R Inlet Filter Replacement Housing for GilAir Plus Price on request 380-0015-01 Screwdriver, Reversible, GilAir-3/GilAir-5/BDX-II Price on request