20"W X 25"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 21.875"W X 26.875"H] Return Grille efficient airflow

efficient airflow

+ Product Details Size - 8"w X 16"h X 2"d (for duct opening measurement only)

while the ingenious dial-controlled damper empowers you to effortlessly regulate airflow using your foot

our Circular Air Supply Valves are ideal for low and medium pressure ventilation air conditioning systems

20"W X 25"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 21.875"W X 26.875"H] Return Grille efficient airflow+ Product Details Size 20"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21. 875" width X 26. 875" height. High Quality High quality aluminum with counter sunk screw holes (screws included) and no sharp edges. Design Unrestricted airflow For Your HVAC system noise free components no vibrating louvers etc. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was