M-D Building Products M-D 4-ft x 25-ft Charcoal Aluminum Screen Mesh Plugs & Connectors - Straight Blade 7 inch Round Vertical: Convertible

7 inch Round Vertical: Convertible to 7 inch round ducting with the addition of model ARD7R collar and backdraft damper (available separately)

Includes a built in flow meter for additional water conservation functionality

and knuckle strap

including blocks

M-D Building Products M-D 4-ft x 25-ft Charcoal Aluminum Screen Mesh Plugs & Connectors - Straight Blade 7 inch Round Vertical: ConvertibleThe MD aluminum screen is made from rigid aluminum mesh and is ideal for contractors. The screen is strong, durable, long lasting and resistant to rust and damage caused by insects. Rigid Aluminum Mesh Long Lasting Resistant to damage by insects Fits 5 7 windows or 3 doors Charcoal Color Tools needed: frame, spline tool, spline 0. 14 In. (may vary based on screen frame), utility knife