Amazon.com: PVC Male Adapter Pipe Fitting - SCH 40 PVC Fittings 1-1/4 Inch Socket x 1-1/4 MNPT PVC Connectors - PVC Pipe Connectors for Plumbing Water Line Male Adapter Fitting : Automotive
Homewerks Worldwide 1-1/4-in Schedule 40 PVC Coupling in the PVC Pipe & Fittings department at Lowes.com
Ideal Vacuum | Swagelok Tube Fitting, 1/4 MNPT to 3/8 Tubing Male Connector, Stainless Steel, Gaugeable, 1 ea., PN: SS-600-1-4