121-494

Optimize the airflow and efficiency of your heating and cooling system with this high-quality 30.75-inch fan orifice. Designed to serve as a critical component within a blower assembly, this orifice directs air through the fan blades to maximize static pressure and minimize energy-wasting turbulence. Replacing a worn or damaged orifice is essential for reducing operating noise and preventing premature wear on your blower motor. This large-scale ventilation part is engineered for a precise fit in residential and commercial HVAC units, ensuring your furnace or air handler maintains consistent air circulation and peak performance during every cycle.
Type: HVAC Fan Component
Size: Large
Dimensions: 30.75 in × 30.75 in × Unknown
Application: Used in forced-air furnaces, air handlers, and HVAC blower assemblies to direct airflow and improve ventilation efficiency.
Specifications: Diameter: 30.75 inches; designed for aerodynamic airflow management; compatible with high-capacity blower systems and ventilation housings.