4" X 8' - Round Duct Sheet Metal Pipe [4 pcs 2'] Compatible with Duct 7" actual front end outer dimensions

actual front end outer dimensions are approximately 24 5/8" width X 10 5/8" height

This is an essential component that improves the functionality of your HVAC system and will make your building’s ventilation

Never Rust Plastic 2-Way Vertical Air Supply Register

75"H – fits a 16" X 4" duct opening

+How To Measure A Grille Overall Size:

4" X 8' - Round Duct Sheet Metal Pipe [4 pcs 2'] Compatible with Duct 7" actual front end outer dimensions4" 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