Adjustable dripping irrigation set

I designed components for my greenhouse irrigation system. It fits regular 1/2" (13 mm) hose and 4.6 mm hose (tested on Gardena irrigation 4.6 mm hose).

Dripper endpoints are adjustable so them allow to set the desired amount of water for each plant.

See attached irrigation-print-setup.3mf for printing hints. Print in PETG so it doesn't deform when exposed to sunshine.

Threads in fittings are M12x1.75. 

Use regular rubber sealing or just print some yourself from flex.

Update 15.4.2024
Added dripper holder clamps so the dripper can be hold in place. Either long holder can be printed as one piece or you can use some 5 or 6 mm rod (or threaded M5 or M6 rod) and just print the clamp.