Cast Iron Reducer Coupling, 2 inch x 1-1/2 inch Reducer Pipe Fitting | eBay
Fernco 4 in. Service Weight Cast Iron Hub x 4 in. Sch. 40 PVC Compression Coupling P44U-405 - The Home Depot
Malleable cast iron reducing socket (Reducing coupling)
Pipe Fittings Cast Iron | 1" x 1/2" Reducing Hex Couplings
Charlotte Pipe 4-in x 2-in Cast Iron Reducer in the Cast Iron Pipe & Fittings department at Lowes.com
Charlotte Pipe 4-in Cast Iron Sanitary Tee in the Cast Iron Pipe & Fittings department at Lowes.com
250# Ductile Iron Flanged Pipe Fittings - 4" x 3" Concentric Reducer
Anvil 1" x 1/2" Cast Iron Eccentric Reducer Coupling 0300152808 | Zoro
Charlotte Pipe 4-in x 2-in Cast Iron Reducer in the Cast Iron Pipe & Fittings department at Lowes.com
Supply Giant 1" x 1/2" Black Pipe Fitting Hex Reducing Coupling Cast Iron - Walmart.com
Smith Cooper 125# Cast Iron 8 in. x 6 in. Concentric Reducer Flanged Fittings - John M. Ellsworth Co. Inc.
Anvil 8700134359, Malleable Iron Pipe Fitting, Reducer Coupling, 1" x 1/2" NPT Female, Black Finish: Amazon.com: Industrial & Scientific
AB and I Foundry 3 in. x 2 in. Cast-Iron No-Hub Short Reducer 370413 - The Home Depot
150# Ductile Iron Flanged Pipe Fittings - 16" Tee
3 inch PVC DWV x Cast Iron Adapter Coupling, DWV Spigot x Cast Iron No Hub | Buy DWV Couplings & More at Southern Pipe & Supply
Anvil 8700134607, Malleable Iron Pipe Fitting, Reducer Coupling, 1-1/2" x 1" NPT Female, Black Finish: Amazon.com: Industrial & Scientific
Supply Giant 1" x 1/2" Black Pipe Fitting Hex Reducing Coupling Cast Iron - Walmart.com
Anvil International 0306058405 Cast Iron Faced and Drilled Concentric Reducer Coupling with Flanged Connection, 3" x 2", Black: Amazon.com: Industrial & Scientific
Cast Iron, 2 in x 1 1/2 in Fitting Pipe Size, Concentric Reducer Coupling - 4KWF4|0306057506 - Grainger
6" x 4" PVC to PVC / Cast Iron EPDM to Cast Iron EPDM Flex Reducer Coupling
Amazon.com: SUPPLY GIANT CNSD3364 Malleable #150 Fittings, 1-1/4 in. x 3/4 in, Black : Everything Else
The Plumber's Choice 6 in. Clay x 4 in. Cast Iron PVC Flexible Coupling with Stainless Steel Clamps E86844X6 - The Home Depot