Rheem-Ruud 70-21858-12 2-Fan Blade CCW 18" DIA 27° 1/2"

The Rheem-Ruud 70-21858-12 is a high-quality two-fan blade designed to improve airflow in HVAC systems. This counter-clockwise (CCW) rotating fan blade has an 18-inch diameter and a 27° blade pitch, which guarantees ideal cooling performance. The bore diameter of 1/2 inch enables a snug fit in units that are suitable. Its 3.14-pound weight allows it to be used vigorously without losing balance or vibrating excessively. This fan blade is perfect for use in furnaces and air conditioners because it improves air distribution and cooling efficiency, which increases the efficiency of your HVAC system. Because of its exact design, which reduces energy consumption and increases equipment longevity, it's a worthwhile replacement part to keep your HVAC system operating at its best.