Amazon.com: 304 Metal Stainless Steel Pipe Fitting, Coupling, Npt 1/2 x Npt 1/2 Inch Female Pipe 1 Piece : Industrial & Scientific
1-1/2 in Merchant Steel Coupling, Sch. 40 Galvanized Pipe Fitting, Class 150 - GP130112 - Hi-Line Inc.
Charlotte Pipe 2 in. x 1-1/2 in. PVC Schedule 40 MPT x S Male Reducer Adapter PVC021101600HD - The Home Depot
Amazon.com: GESHATEN 1/2” G Thread (BSP) Female to 1/2” NPT Male Connector, Brass BSP to NPT Adapter 1/2 Inch, Industrial Metal Brass G Thread to Pipe Fittings Connect (2 Pack) : Industrial & Scientific
Amazon.com: NPT 1/2 Female Thread to 1/2 Inch Male Thread Pipe Fitting Converter Adapter Solid Brass 2 Pack : Everything Else
Charlotte Pipe 1-1/2-in x 1-1/4-in PVC DWV Reducing Male Trap Adapter in the PVC DWV Pipe & Fittings department at Lowes.com
NIBCO 1-1/2 x 1-1/4 in. PVC DWV Trap Adapter Fitting C480127HD112114 - The Home Depot
Amazon.com: Male Hex Nipple Threaded Reducer Connector Pipe Fitting Adapter,Stainless Steel 304 NPT (2" x 1-1/2") : Industrial & Scientific
Megairon 1-1/2" NPT Male Thread Hose Pipe Fitting x 40mm Barb Hose Tail Connector,Stainless Steel 304 Quick Coupler - Amazon.com
Charlotte Pipe 1-1/2 in. DWV PVC P-Trap with Union and Plastic Nut PVC00708P0800HD - The Home Depot
Charlotte Pipe 1-1/2 in. PVC Schedule 40 S x S Coupling PVC021001400HD - The Home Depot
Brass Pipe Fittings, Water Hose Adapter, G 1/2 Female to G 3/8 Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet, Pipe Connector with Rubber Washer,(2 Pack) - Amazon.com