This insulated duct boot is built from galvanized steel for long-term corrosion resistance and reliable HVAC performance.

It features an end hole configuration with end tap installation, making it a straightforward fit for supply and return duct runs.

Measuring 12" L x 6" W x 7" H, this boot meets ASTM A653 CS Type standards — so you're getting a code-compliant fitting built to last.

The insulation helps reduce energy loss and prevent condensation, keeping your ductwork running efficiently over time.

Quick Specs:

• Material: Galvanized steel
• Insulated: Yes
• Dimensions: 12" L x 6" W x 7" H
• Hole Configuration: End hole
• Installation Type: End tap
• Standard: ASTM A653 CS Type