Description
Ventilation fan, Project pack, Deluxe series, 4 sones, Rugged steel housing with built in mounting ears, 4 inch round duct connector, Permanently lubricated motor requires no maintenance, Torsion spring grille mounting means no tools required to install grille, Mounts between joists or directly to framing members, Suitable for 2x6 inch and 2x8 inch constructions, 8-1/4(D)x8(W)x5-3/4(H) inch housing.