Description

Along with the best features of the Rotaire Grille, the Rotaire Register incorporates a unique worm-drive damper for increased operational efficiency. Just a quarter turn of the center knob opens or closes the vent wings smoothly. The Rotaire Grille has an overall diameter of 5.5 inches and is designed for accepting all types of 4 inch Flex Duct. All plastic construction and 360 degree rotation.
Incorporates a unique worm-drive damper for increased operational efficiency
Designed for accepting all types of 4 inch Flex Duct
360 degree rotation
Overall Diameter: 5.5 inches
Vent Color: Dura-Beige