Central Vacuum Pipe Adapter for 1.75 inch OD pipe to 2 inch Vac

Central Vacuum Pipe Adapter for 1.75 inch OD pipe to 2 inch Vacuum

Adapter used to mate smaller vacuum pipe (not SCH 40) with 1.75 inch Outer Diameter (as some Kenmore systems have) to standard 2 inch OD thin wall vacuum pipe.