AC INFINITY Backdraft Damper Ducting Insert, 8-Inch, Black Galvanized Steel Hygrometer or two pounds

or two pounds

The Expand 0-4-4 formula has undergone rigorous testing to meet state-mandated heavy metal standards

User Manual

Covers a 5×4 ft footprint at 4 ft mounting height with 4

AC INFINITY Backdraft Damper Ducting Insert, 8-Inch, Black Galvanized Steel Hygrometer or two poundsAC INFINITY Backdraft Damper Ducting Insert, 8 Inch, Black Galvanized Steel Introducing the AC INFINITY Backdraft Damper Ducting Insert, an essential component designed for 8 inch duct openings in home HVAC systems. This premium quality damper insert, featuring a sleek black galvanized steel construction, is a perfect blend of functionality and durability. With a compact product length of 7. 08 inches, it is versatile enough to fit a wide array of