Broan 671 Ceiling-Wall Ventilation Fan With a temperature range of

With a temperature range of +20 to +145 degrees Fahrenheit

Its reverse flow capability also ensures installation in areas where dual pressures are needed

low-effort feed thanks to its self-opening spring action and non-slip cushion grip for superior control

Large filter element guarantees low pressure drop: Large filter element guarantees low pressure drop and increase element life

Broan 671 Ceiling-Wall Ventilation Fan With a temperature range ofDurable Broan designed blower wheel. Torsion spring grille mounting no tools necessary. Compact housing fits easily between ceiling joists or wall studs. Double strength steel mounting flanges with keyhole slots for fast installation. Covered by U. S. and foreign patents. 70 CFM 6. 0 Sones.