HVAC Premium Round Metal Pipe Reducer & Increaser | 18" to 14" HVAC Duct Reducer or Increaser 26g Gauge | Galvanized Sheet Metal Ducting Connector is Compatible with Duct 14" Powder Coated Every access panel has a Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

Every access panel has a front end frame that will overlap at the wall joint

+ Product Details Size - 6"w X 6"h Is The Size For The Duct Opening Only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 18" OR 18" x 30" duct opening (measured at the opening)

Featuring a multi-shutter damper with an easy-access lever

+ Product Details Size - 8"w X 22"h X 2"d (for duct opening measurement only)

HVAC Premium Round Metal Pipe Reducer & Increaser 18" to 14" HVAC Duct Reducer or Increaser 26g Gauge Galvanized Sheet Metal Ducting Connector is Compatible with Duct 14" Powder Coated Every access panel has a Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Every access panel has a front end frame that will overlap at the wall joint + Product Details Size 6"w X 6"h Is The Size For The Duct Opening Only