Will this vent completly shut off air flow? If not, about what percentage will it dampen? (Valterra A10-3353VP Air Vent With Damper - Black

Answer

Mar 13, 2017 - 04:34 AM

According to the manufacturer, it does not fully close off all air, this vent will block about 95%.

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Will this vent completly shut off air flow? If not, about what percentage will it dampen?

Valterra A10-3353VP Air Vent With Damper - Black - 4''

This Valterra Air Vent is a circular ceiling register with a black finish and is made to accommodate 4' flex duct. This 3840 grille is made to promote greater efficiency for heating and air conditioning. It has directional capabilities with a 360-degree rotation. The worm-drive damper allows for... See More

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