Acero inoxidable 1 1/2 "rosca macho bspt tubo de conexión x 40mm lengüeta cola de la manguera conector|threaded pipe fittings|hose tailpipe fittings - AliExpress
5/8" to 1/2" Inch Hose Barb Splice Coupler Reducer Repair Connector Fitting Adapter | AN627-10-08A - ICT Billet
Brass hose connector 1/2" and 5/8" | Kärcher Ireland