SKU: 37815710842
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
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+ Product Details Size – 20" x 20" is the size for the duct opening measurement only
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Every grille has a front end frame that will overlap at the wall joint
Heavy Gauge Steel
16"w X 20"h Aluminum Adjustable Return/Supply HVAC Air Grille Powder-Coat accordion dt { margin-bottom: 10px+ Product Details Size 16"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 85" width X 21. 85" height. High Quality Rigid aluminum construction with counter sunk screw holes (screws included) and no sharp edges. Installation Location Sidewall and ceiling. Design Unrestricted airflow for your HVAC system adjustable one way louver with full horizontal airflow directional control single
