Description
actual front end outer dimensions are approximately 27 5/8" width X 16 5/8" height
75"H – fits a 14" X 4" duct opening
Matching OBD dampers
Actual Filter Size – 29 3/4"w x 27 3/4" x 1"
Actual Filter Size – 29 3/4"w x 5 3/4" x 1"
40"W X 20"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 41.875"W X 21.875"H] Powder Coated actual front end outer dimensions+ Product Details Size 40"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 41. 875" width X 21. 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