Various
5/16" to 7/8", stainless steel miniature clamp, lightweight, streamlined, generally used in small diameter applications such as air & fuel lines, band housing & screw are all 300 stainless steel.
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")