4" X 8' - Round Duct Sheet Metal Pipe [4 pcs 2'] Outdoor Vent Covers Filter Size - 11

Filter Size - 11

+ Product Details Size - 32"w X 28"h X 2"d (for duct opening measurement only)

making it an ideal choice for both masonry and stud wall installations

+ Product Details Size - 14"w X 4"h is the size for the duct opening measurement only

and a side pouch is perfect for accessories

4" X 8' - Round Duct Sheet Metal Pipe [4 pcs 2'] Outdoor Vent Covers Filter Size - 114" X 8' Round Duct Sheet Metal Pipe 4 PACK of 2' pipes 30 Gauge Galvanized Crimped End Connection 2 IN A PACK 4 Inch Diameter Pipe 10 Foot Length When Connected 30 Gauge Thick & Made of Thick & Durable Galvanized Sheet Metal Used For HVAC System Duct Work In Any Building or Home HIGH QUALITY High Quality Galvanized Sheet Metal with Crimped Ends (Snap Lock Design) For Easy Fitting and Secure Connection To Consecutive Duct Joints Made of Galvanized