Screw caps GL 45 with general purpose coupling, BQ45GL Series

The bottle caps with quick disconnect coupling or FitQuik^® tubing connection integrated in a cap for all common laboratory bottles with GL 45 thread, blue. The BQ45GL series has a hydrophobic packaging vent, a polyethylene gasket and hose barb with 1/1'' (6.35 mm) ID for mounting a dip tube.

• For all bottles with thread GL 45
• Factory-installed quick couplings
• Tight closure even without seal
• One hand operation