making it ideal for rooftop units and harsh mechanical environments

While multi-speed

making it a versatile tool-bag essential

The bi-directional fail-safe spring return function ensures the damper reaches its safety position in under 15 seconds during power loss

eliminating the need for mounting modifications or lead-wire extensions

Lau 60717701 Fan Blade R-410A making it ideal for rooftopThe Lau 60717701 Fan Blade is a professional grade condenser fan blade replacement designed for high demand HVAC systems and refrigeration units. This 4 blade condenser fan features a 10 inch diameter and a 27 degree pitch, engineered to move approximately 877 CFM while maintaining optimal static pressure. Constructed from high strength aluminum with a corrosion resistant center spider, this heavy duty propeller is built for durability in residential