2inx1-1/2in INDUSTRIAL Standard Weight Steel Buttweld Concentric Reducer

0.75 x 0.5 in. STZ Industries D FIP Galvanized Malleable Iron Reducing Tee

YMXWDLBAODA 1-1/2" x 3/4" Schedule 40 PVC Bushing - Dual Threaded (FPT x FPT) Reducer for Plumbing & Industrial Piping - Heavy-Duty CPVC Pipe Fitting

Rebower 5 Pack 304 Stainless Steel Male to FeMale Adapter, 3/4" Male NPT x 1/4" FeMale NPT Hex Bushing Reducer W/Sealing Tape for Industrial, Fluid, Home Gardening, Water Treatment

Chrome Silver SS304 Stainless Steel Adapter Connector Mandrel Exhaust Bend Elbow Pipe Concentric Reducer for Car Industrial Piping 2pcs (3 inch to 4 inch OD)

NIBCO Fig No 600-2, 1-1/4 in. x 1 in. Copper Fitting Reducer FTG x Cup, Solder

Centek Industries Reducer Coupling-2in to 1.5in

Ticon Industries – Titanium 2” to 3” Transition Reducer Cone 1mm/.039” wall (qty 1) – 107-07650-0000

Brennan Industries 6410-14-12-O Steel Straight Reducer, 1-3/16"-12 SAE ORB x 1-1/16"-12 SAE ORB Thread, Male O-Ring Boss x Female O-Ring Boss