 $12.97 A Diffuser,Boot,and Damper all in one, installs in seconds.Will fit 6,7 or 8" duct.Adjustable damper and mounting straps included.   $12.97 A Diffuser,Boot,and Damper all in one, installs in seconds.Will fit 6,7 or 8" duct.Adjustable damper and mounting straps included. |