John Guest quick couplers for easy connections between hoses, flexi pipes, BSP threaded pipes and other piping systems.


  • John Guest couplers(37)
  • I-couplers(9)
  • L-couplers(5)
  • U-couplers(2)
  • Y-couplers(3)
  • DMfit couplers(0)
  • UNF-couplers(2)
  • T-couplers(0)
  • X-couplers(0)
  • Filtration(0)
  • Valves(2)
  • BallLock(0)
  • Pressure Relief Valves(0)
  • Hose quick coupler - Hose quick coupler(21)
  • Hose quick coupler - BSP coupler (internal thread)(8)
  • Hose quick coupler - BSP coupler (external thread)(7)
  • BSP 1"(0)
  • BSP 1/2"(4)
  • BSP 1/4"(5)
  • BSP 1/8"(0)
  • BSP 2 1/2"(0)
  • BSP 2"(0)
  • BSP 3"(0)
  • BSP 3/4"(1)
  • BSP 3/8"(2)
  • BSP 4"(0)
  • BSP 5/4"(0)
  • BSP 5/8"(3)
  • BSP 6/4"(0)
  • BSP 7/16"(2)
  • Hose D=6.0mm (1/4")(5)
  • Hose D=8.00mm (5/16")(13)
  • Hose D=9.50mm (3/8")(14)
  • Hose D=12.7mm (1/2")(11)
  • Hose d=19.0mm (3/4")(0)
  • Hose d=25.0mm (1")(0)