6mm 8mm 10mm 12mm 14mm 1/2" 3/8"1/4" 1/8" 304 Stainless Steel Male Thread Pipe Fitting Barb Hose Pagoda Joint Coupling ConnectorHome Improvement > Plumbing1,45 $ (≈ 1,29 €)Auf LagerSold by AliExpress WWZum Shop