Melnor Vortex 2 Pattern Extension Wand 15702 - The Home Depot
Gardena Hose Fittings Connector Set
Amazon.com : GARDENA coupling, connection piece for secure hose connection, connection of two hoses for extension, to the transition from 13 mm (1/2) to 13 mm (1/2) hoses, packed (2931-20) (Pack of 1) : Patio, Lawn & Garden
Amazon.com : GARDENA coupling, connection piece for secure hose connection, connection of two hoses for extension, to the transition from 13 mm (1/2) to 13 mm (1/2) hoses, packed (2931-20) (Pack of 1) : Patio, Lawn & Garden