Valve Plate Assy-Bottom GilAir 5 Back Catalog number: 800893 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 780-0015-04-R Calibrator cable (BIOS Defender 510-M), for automatic cal option Price on request 800272-2 Gilibrator-2, Low Flow Kit, 230V, Euro Cord Price on request 911-9901-NO-R Single Unit Charger w/ Power Adapter, USB GilAir-3/5-No Cord Price on request