6" X 4" [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 9.75"W X 5.75"H] Height_32in The Exiva Duct Collar not

The Exiva Duct Collar not only simplifies the installation process but also enhances performance by preventing high-pressure loss and minimizing dust accumulation

+ Product Details Size - 6"w X 36"h X 2"d (for duct opening measurement only)

order a 20x14 grille

This 22" X 10" end cap is constructed with 26-gauge galvanized steel

the kit features pre-flared ends with nuts

6" X 4" [Duct Opening] 3-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 9.75"W X 5.75"H] Height_32in The Exiva Duct Collar not+ Product Details Size 8"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 9. 75" width X 5. 75" height. High Quality High quality steel with counter sunk screw holes (screws included) and no sharp edges. Equipped with a lever for easy airflow adjustment and dampening. Airflow Control Adjustable airflow lever allows precise control over the direction and volume of air. Installation Location