Gardena Four Channel Water Distributor: Connects up to Four Devices to The tap, can be Used with Gardena Water Computers and timers, Water Flow can be Regulated or Switched Off (8194-20)Four Channel Water Distributor: Connect four devices to a single tap, fits 26. 5 mm (G 3 4 inch) taps with 33. 3 (G 1 inch) threads and 21 mm (G 1 2 inch) taps with 26. 5 mm (G 3 4 inch) threads For up to four devices: The practical water distributor is suitable for four accessories and works perfectly with Gardena water computers and water timers Control the water flow yourself: The water flow can be regulated or switched of, depending on the needs