Threaded Hose Adapter, 1-1/2'' Hose to 2-1/4'' Vacuum Intake| Rockler Woodworking and Hardware
Threading Adapter, NPT 1/2 Female to G 1/4 Male
Charlotte Pipe 1-1/4 in. x 1-1/2 in. PVC Schedule 40 MPT x S Reducer Male Adapter PVC 02110 1100HD - The Home Depot
Threading Adapter, NPT 1/2 Male to G 1/4 Female
1/2" Square Drive To 1/4 Inch Hex Ratchet Socket Adapter Converter Steel Impact Socket Adapter Tool With O Ring + Pin Kit - Wrench - AliExpress
M14 Female To 1/2 Inch 1/4 Inch M10*1 Male Pressure Gauge Fittings,m20 Female To 1/2 Inch 1/4 Inch Male Pressure Gauge Adapter - Pipe Fittings - AliExpress
R1234YF Adapter 1/2" ACME Left Hand Female to 1/4" SAE Male #3110 | Enviro-Safe Refrigerants, Inc.