GilAir-3 Clock with timer (ATEX), Pump only Back Catalog number: 810-0202-02 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF25TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request 811-1004-04 PM-4.0 Impactor Kit, Replacement for Models 810-10 Price on request GF47450 Filter, MCE, 0.45µm, 47mm, 100/Pack Price on request