JBL 6109200 Double Tap and Quick Coupling 12/16 Dark Grey

For connecting and disconnecting technical equipment, e.g. external filters, from hoses mounted on the aquarium To assemble: cut through the hose & attach it to the quick release coupling. Secure from slipping with lock nuts Freshwater and marine water resistant, extremely robust POM/ABS plastic. Not designed for tap water pressure (4 bar) The full water flow is maintained. No reduction in performance when used on technical equipment Package contents: 1 quick release coupling with stopcocks