Hoods, Bellmouths and Accumulators
Capture starts at the source. Canopy, router, and saw hoods, plus bell-mouths and accumulators, grab dust, mist, and fume before it spreads — improving worker protection and code alignment.
Capture starts at the hood. US Duct offers canopy hoods, router hoods, radial arm saw hoods, and bell-mouth fittings engineered to capture dust, mist, and fume right at the source — before it has a chance to spread into the facility. Accumulators help smooth airflow transitions into the main system. Properly sized and positioned capture hardware is one of the biggest factors in whether a dust or fume collection system actually protects workers and meets compliance expectations.
Source Capture by Design
Source-capture hoods and bell mouths engineered for canopy, router, and saw applications.
Protects Workers, Aids Compliance
Properly sized capture hardware improves worker protection and OSHA/NFPA alignment.
Smoother Airflow Transitions
Accumulators smooth airflow transitions into the main duct trunk.






