SGT Click-On Connector Set - 1/4`` SS, pk/2 Back Catalog number: CO2010 Availability: In the manufacturer's stock Price on request - + Recommended OT3-2-SS 1/8in O2/H2O Trap w/SS Fitting 213,97 € HCRMS Refill, Hydrocarbon-H2O Trap ,1pt 111,15 € SGT-CO1021 SGT Click-On Glass Indicating Oxygen Trap Price on request