this replacement diaphragm is designed to withstand continuous cycling in VAV terminal units and diverse HVAC zoning systems

This Poly-V drive belt features a 45-inch circumference and a 450J10 specification

making it ideal for managing low-voltage signals that trigger high-voltage auxiliary components like blowers

OEM Compatibility: Precision-threaded for a secure 1/8-inch inlet connection on Raypak Hi Delta and Raytherm units

Reznor 48696 Fan Blade Els PW 29614 this replacement diaphragm is designedThe Reznor 48696 Fan Blade is a critical OEM replacement part designed for high efficiency air movement in Reznor unit heaters and HVAC equipment. Built for industrial grade durability, this 16 inch fan blade features a 5 blade configuration engineered to optimize CFM output while maintaining structural integrity under continuous operation. This specific propeller is designed for clockwise (CW) rotation and fits a standard 1 2 inch bore motor shaft,