5 Pack 6" Round x 24" Long - Total 10 feet of pipe - Round Duct Sheet Metal Pipe [5pcs 2'] 12in diameter + Product Details Perfect Fit Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Perfect Fit & Easy Sizing - Designed for a 10" x 36" or 36" x 10" duct opening (measured at the opening)

actual front end outer dimensions are approximately 27 5/8" width X 20 5/8" height

+ Product Details Size - 8"w X 34"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 28" x 22" OR 22" x 28" duct opening (measured at the opening)

actual front end outer dimensions are approximately 32 5/8" width X 20 5/8" height -

5 Pack 6" Round x 24" Long Total 10 feet of pipe Round Duct Sheet Metal Pipe [5pcs 2'] 12in diameter + Product Details Perfect Fit Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Perfect Fit & Easy Sizing Designed for a 10" x 36" or 36" x 10" duct opening (measured at the opening) actual front end outer dimensions are approximately 27 5 8" width X 20 5 8" height