14x24x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 13.75 x 23.75) - 3 Pack Powder-Coat + Product Details Size - Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size - 32"w X 18"h is the size for the duct opening measurement only

+ Product Details Size - 18"w X 12"h X 2"d (for duct opening measurement only)

or commercial environment

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 34" OR 34" X 16" duct opening (measured at the opening)

actual front end outer dimensions are approximately 36 5/8" width X 12 5/8" height

14x24x1 MERV 2 Non Pleated Air Filter Replacement Filters (Actual Size 13.75 x 23.75) 3 Pack Powder Coat + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size 32"w X 18"h is the size for the duct opening measurement only + Product Details Size 18"w X 12"h X 2"d (for duct opening measurement only)