Amazon.com: Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) : Industrial & Scientific
NIBCO 3 in. x 4 in. PVC DWV Hub x Sewer and Drain Soil Pipe Adapter C4800SDHD34
Drain Pipe Adapter, White PVC, 1.5-In. | True Value
1-1/2" to 1-1/4" drain pipe adapter for bathroom sink, name of part? : r/ Plumbing
1pc UP CLOUD PVC ID 20mm Connector Fish Tank Drain Pipe Accessories Aquarium Water Pipe Fittings Water Tank 1/2 inch Joint|Garden Water Connectors| - AliExpress
Charlotte Pipe 1-1/2-in x 1-1/2-in Hub x Socket Schedule 40 Adapter in the PVC DWV Pipe & Fittings department at Lowes.com
Sink Drain Pipe Adapter Y Shaped Kitchen Basin Sewer Branch Connector Female to Male Thread Connector Fitting Accessory New - Walmart.com