Push-Pull Exhaust Fan
YNP
1.Flange has pre-drilled holes for easy installation
2.Rolled flange edges for handling protection during installation
3.Balanced 4-blade fan assembly totally enclosed for protection and OSHA compliance
4.Integrated, precision-formed exterior shutters are draft-free
5.Shutters open and close automatically
6.Housing constructed of durable 20 ga galvanized steel that won't rust
7.Removable interior grille
8.OSHA compliant grille
10.24" blade diameter
11.4100 CFM
12.28-1/2" x 28-1/2" opening
13.Limited warranty of 1 year