304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight

2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")

3/8" MNPT X 1/2" FNPT Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 2PCS 1/2 Inch Female To 3/8 Inch Male Reducer

3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe

1" Male X 3/4"Male NPT Threaded Reducing Nipple Pipe Fitting Adapter, Heavy Duty 304 Stainless Steel Hex Nipple Reducer Straight Connector Pipe

Chief 1.5 To 1 in. NPT Pipe Adapter Reducer CMA151

2 in. X 1-1/2 in. Female NPT Threaded - Reducer - DOMESTIC - 150 Black Malleable Iron Pipe Fitting - UL/FM

Fernco 1056-32 3-In. X 2-In. Flexible PVC Reducing Pipe Coupling For Cast Iron And Plastic Plumbing Connections, 2-Pack

3 in. X 1-1/2 in. Unpolished Concentric Weld Reducer (31W-UNPOL) 304 Stainless Steel Tube OD Buttweld Fitting

TAISHER 2PCS 304 Stainless Steel Reducer Hex Bushing, 2" NPT Male X 1-1/4" NPT Female, Reducing Pipe Adapter Fitting

1/2" NPT Male To 1/4" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing

3/4" NPT Male To 1/2" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male To Female Reducing Adapter Pipe Fitting For Reducing

IMPERIAL Stove Pipe Reducer 8 X 6 in Crimp 24 Ga Thick Wall Black Matte BM0079

4" Inch To 3" Inch Exhaust Pipe Reducer | Walker Exhaust 41989