Use in vertical and horizontal duct runs. Designed to be installed at any angle in the branch duct of under-ventilated rooms to increase either hot or cool air flow supply. Easy to install in metal and flex duct. Galvanized steel housing with built-in duct stop on the inlet and crimped edge on the outlet. Solves air delivery problems without major system rework or expense. One year limited warranty.
Trustpilot
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