HVAC-B Supply Grills
$2.99
Grills are the most familiar part of an HVAC system. It's something everyone can recognize. What you might not know is how important of a role they play in system design.
Grills don't just direct the airflow but they are also a part of creating the overall static pressure. These grills are equipped with dampers in order to help control the airflow. Closing off these dampers however might not be the best thing for they room you are in.
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