Various
4" x 4" flexible coupling with 2 stainless steel clamps, connects cast iron or plastic to cast iron or plastic. Made of tough PVD and corrosion resistant, rustproof clamps.
Ipex PVC SCH 40 Reducing Pipe Adapter Slip x MPT
Lasco Fittings Reducing Male Adapter
Lasco Fittings PVC 45 Degree Elbow Slip By Slip
Lasco Fittings PVC Reducing Bushing Spigot By FIP
Charlotte Pipe Low-Lead Male Adapter Brass MPT x CTS Socket (1/2")