2-1/8 Inch OD x 2 Inch OD Reducer Couplings for Dust Collection and Pneumatic Conveying
Thin Wall Tubing Vacuum Fittings – RC-212 Straight Reducers
Available Configurations and Options
Material Options:
Galvanized, Aluminum, Carbon Steel, Stainless Steel
End Configurations:
Expanded Small End (Standard), Straight Ends
Gauge Options:
14 Gauge, 11 Gauge (Straight Ends Only)
RC-212 Reducer Couplings are designed to transition the run to a smaller size while maintaining efficient airflow performance in dust collection, pneumatic conveying, and industrial vacuum systems. Manufactured in galvanized, aluminum, carbon steel, and stainless steel materials with thin wall construction for industrial vacuum piping applications.








