Broan 671 Ceiling-Wall Ventilation Fan so material thickness adjustments must

so material thickness adjustments must be made manually

Extra-large diameter driving head improves strike: Extra-large diameter driving head improves strike accuracy

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

and birth defects or other reproductive harm

Tip Shape: Chisel

Broan 671 Ceiling-Wall Ventilation Fan so material thickness adjustments mustDurable 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.