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Sale price USD $7.34 Regular price
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Use to connect round pipe or insulated flexible duct to an air register or grill (pipe, duct, air register and grill not included)
Insulation lining helps absorb system noise and helps control condensation
R6 fiberglass insulation helps provide high thermal efficiency
Pre-wrapped and ready to install for easy installation
Seal seams with code-approved mastic, sealant or duct tape (mastic, sealant and duct tape not included)
Versatile box works with multiple collar sizes (not included)
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