Reznor 41004 Fan Blade Els PW 17895 preventing signal interference in low-voltage

preventing signal interference in low-voltage communication loops and analog 0-10V or 4-20mA monitoring systems

Always match the part number from your service manual

effectively cutting power to the heating elements or burners until the system cools to 145°F and automatically resets

and UDBS models between 200

the P20BB-1 and P20BB-1C are technically identical

Reznor 41004 Fan Blade Els PW 17895 preventing signal interference in low-voltageThe Reznor 41004 Fan Blade is a precision engineered OEM replacement part designed for high static efficiency in commercial and industrial unit heaters. Featuring a 14 inch diameter and a 31 degree pitch, this 4 blade fan is optimized for maximum CFM output while maintaining structural integrity under continuous operation. The component utilizes a 1 2 inch bore and is configured for clockwise (CW) rotation, ensuring drop in compatibility with