GilAir-5 Basic (ATEX), Pump only Back Catalog number: 810-0101-02 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 385-0112-01 Sheath Air Purge Flow Filter for Nephelometer Price on request 780-0015-04-R Calibrator cable (BIOS Defender 510-M), for automatic cal option Price on request GF25450 Filter, MCE, 0.45µm, 25mm, TEM 100/Pack Price on request