Fernco Schedule 40 4 in. Hub X 2 in. D Hub PVC Flexible Coupling 1 pk - Ace Hardware
Fernco 1056-32 Reducing 3-in. x 2-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black - Hydraulic Couplings - Amazon.com
USA 2" x 1.5" (nomnl.) Fernco Flexible Rubber Coupling Mission Rubber Co. 56-215 | eBay
Fernco P1056-215 Flexible Coupling, 2" x 1-1/2", Black - Walmart.com
Fernco 4" Clay x Cast Iron/Plastic Shielded Flexible Coupling at Menards®
3" x 2-1/2" Flexible PVC Coupling DS56-3215 - Buy Online
Fernco 1-1/4 in. x 1-1/4 in. Flexible PVC Coupling P1056-125 - The Home Depot
2 Inch Fernco 1056-22 Flexible Coupling
1-1/2 FERNCO NO-HUB COUPLING - 69451 - Best Plumbing Specialties | Best Plumbing