Description Literature Description To keep your system running and properly collecting data, it's important to have spare parts on hand to avoid costly downtime. Thermo Scientific has developed Spare Parts Kits to ensure maximum uptime of your Thermo Scientific Instrument during its life cycle.Thermo Scientific 117867-00 Spare Parts Kit includes the following commonly ordered spare parts for Thermo Scientific Model 48iQ Carbon Monoxide Analyzer:Pump Rebuild Kit 117615-00Capillary, 18 Mil 7336Capillary O-Rings 117712-00 (10/pk)IR Source 115976-00Fan Filter, 5/pk 117872-00 State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories