Taisher 3-Way Air Manifold 4 Ports Aluminum Industrial Pneumatic Air Compressor Quick Connect Socket In Line Type Air Hose Splitter with 3 Couplers and 1/4" Male NPT Plug - - Amazon.com
3/4-in Push Fit Coupling, Brass No Lead Push to Connect Fitting(5 Count), Use with PEX, Copper, PERT, CPVC Tubings - IWISS Tools
Kupferrohr Klemm Kugelhahn 18 mm : Amazon.de: Baumarkt
Taisher 3-Way Air Manifold 4 Ports Aluminum Industrial Pneumatic Air Compressor Quick Connect Socket In Line Type Air Hose Splitter with 3 Couplers and 1/4" Male NPT Plug - - Amazon.com