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Use the Suncourt Duct Muffler to reduce the noise generated by your ventilation system. It is available in 6", 8" 10" and 12" duct diameters.

Why do I need a DuctMuffler?
The

Use the Suncourt Duct Muffler to reduce the noise generated by your ventilation system. It is available in 6", 8" 10" and 12" duct diameters.

Why do I need a DuctMuffler?
The

Use the Suncourt Duct Muffler to reduce the noise generated by your ventilation system. It is available in 6", 8" 10" and 12" duct diameters.

Why do I need a DuctMuffler?
The

Use the Suncourt Duct Muffler to reduce the noise generated by your ventilation system. It is available in 6", 8" 10" and 12" duct diameters.

Why do I need a DuctMuffler?
The

These normally closed dampers will open when the power is turned on, allowing air to pass. When the power is turned off, the dampers will close. They are most frequently used on the intake port of

These normally open dampers will close when the power is turned on, blocking air from passing. When the power is turned off, the dampers will open.

Supplied with a safe UL Listed 16

These normally closed dampers will open when the power is turned on, allowing air to pass. When the power is turned off, the dampers will close. They are most frequently used on the intake port of

These normally open dampers will close when the power is turned on, blocking air from passing. When the power is turned off, the dampers will open.

Supplied with a safe UL Listed 16

These normally closed dampers will open when the power is turned on, allowing air to pass. When the power is turned off, the dampers will close. They are most frequently used on the intake port of

These normally closed dampers will open when the power is turned on, allowing air to pass. When the power is turned off, the dampers will close. They are most frequently used on the intake port of