Front Grille for 18 In. Wall Mount Fans Part_Mounting Brackets wind-up timer installs in your

wind-up timer installs in your wall and has a 1-12 hour control setting with off function

and insects during cooler months while your Maxx Air fan is in storage

adjustable thermostat (50–120°F) that runs the fan only when needed for maximum energy efficiency

Motor IRE 441 is not compatible with this grille setup

Front Grille for 18 In. Wall Mount Fans Part_Mounting Brackets wind-up timer installs in yourThis front grille is powder coated in a black finish for durability and is fastened to the rear grille using a grille ring with a set screw. For use only with our 18 in. wall mount fans. This grille is compatible with fan models HVWM 18 and HVWM 18 UPS.