Round Metal Pipe Reducer & Increaser | 14" to 10" HVAC Duct Reducer or Increaser 30g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 10" 4" Round Duct Pipe actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

actual front end outer dimensions are 13" Width X 13" Height

+ Product Details Size - 24"w X 28"h X 2"d (for duct opening measurement only)

+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 14" OR 14" x 36" duct opening (measured at the opening)

+ Product Details Size – 20" x 20" is the size for the duct opening measurement only

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Round Metal Pipe Reducer & Increaser 14" to 10" HVAC Duct Reducer or Increaser 30g Gauge Galvanized Sheet Metal Ducting Connector is Compatible with Duct 10" 4" Round Duct Pipe actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG A 1212 actual front end outer dimensions are 13" Width X 13" Height + Product Details Size 24"w X 28"h X 2"d (for duct opening measurement only)