QUICKFIT Hose Connector, screwthread, spare Viton 'O' ring

QUICKFIT? Hose Connector, screwthread, spare Viton 'O' ring
For use with QUICKFIT? and PYREX? glassware having 13mm screw thread inlets and outlets
Allows 9mm bore rubber hose and flexible tubing to be attached to the glassware easily and safely
Red polypropylene (PP) screwthread connectors with Viton 'O' rings for use up to 140?C
Blue PTFE screwthread connectors with PTFE protected 'O' rings for use up to 200?C
PTFE connectors have a high chemical resistance and are ideal for connections in contact with aggressive liquids or chemical vapours