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 1178665-00 Spare Parts Kit includes the following commonly ordered parts for Thermo Scientific Model 42iQ NO-NO2-NOX Analyzer:Pump Rebuild Kit 117877-00 (2x)Capillary, 8 Mil 4119Capillary, 10 Mil 4121Capillary O-Rings 9212 (10/pk)Silica Scrubber 101016-00Ammonia Scrubber 101680-00Fan Filter, 5/pk 117872-00 State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories