SCAT Air valve, V2.0, UNF 1/4'' 28G, service life 6 months, 50/PAK

These air valves can be used for analytical and preperative applications. PTFE filter for clean solvents Valve membrane blocks solvent vapours, opens at underpressure Thread size UNF 1/4" 28G They include a luer lock adapter which is useful for many applications.