GilAir-3 Basic (ATEX), Pump only Back Catalog number: 810-0201-02 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800255 Single Variable Flow Kit, 7-10 x 110mm Price on request 611-0501-01 Flow Monitoring Software, Gilibrator-2 Price on request 783-0008-04 Battery Pack, Replacement BDX II, NiMH Price on request