Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage

Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage

Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage

Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage

Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage

Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage

Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage

Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage

Short Tab Collars Attach to 1 Inch Ductboard

Short Tab Collars have a Polymeric Seal Underneath the Flange to Minimize Air Leakage