US$ 119.00
Actual Filter Size – 15 3/4"w x 25 3/4" x 1"
+ Product Details Size - 18"w X 20"h is the size for the duct opening measurement only
actual front end outer dimensions are approximately 30 5/8" width X 16 5/8" height -
Actual Filter Size – 7 3/4"w x 5 3/4" x 1"
10"w X 10"h [Duct Opening] 4-Way Fixed Curved Blade Air Supply Diffuser Register Vent Cover Grille [Outer Dimensions: 11.75"W X 11.75"H] Curved Blade Steel Actual Filter Size – 15+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" width X 11. 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