- Adjustable telescoping hanger arms that can be shortened as well
 - Foam gasket seals air tight at installation to back of sheetrock
 - Dust and debris cover prevents construction contamination
 - Mud ring prevents gaps between the boot and sheetrock
 - Dust and debris cover provides a plug for HVAC pressure testing
 
Tuesday, March 19, 2013
Speedi-Boot SBH-161612 SRA 16-Inch Width by 16-Inch Length to 12-Inch Diameter Square-to-Round Register Vent Boot with Adjustable Hangers
Speedi-Boot SBH-161612 SRA 16-Inch Width by 16-Inch Length to 12-Inch Diameter Square-to-Round Register Vent Boot with Adjustable Hangers

   
