Cyclone, Luer Adapter Replacement Kit Back Catalog number: 811-9927-09 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0944-03-R GilAir Plus, BlueTooth Upgrade STP (board exchange) Price on request 910-0902-EU-R GilAir-Plus Data Logging Single Starter Kit, Euro cord Price on request 780-0015-02-R Calibrator cable (Challenger), for automatic cal option Price on request