a loose fit on the shaft

As a direct FHR205-16 replacement

the paddle is engineered to withstand the chemical environment of treated pool and spa water

The 12-foot shut-off head ensures reliable vertical lift

Reznor 43425 Blower Wheel 30067439-890 a loose fit on theThe Reznor 43425 Blower Wheel is a critical component for maintaining the induced draft performance of Reznor unit heaters. Engineered specifically as a venter motor blower wheel, this high precision assembly ensures the correct static pressure and flue gas extraction required for safe combustion cycles. This OEM replacement part is designed for compatibility with specific Reznor gas fired unit heaters, including select UDAP, UDAS, UDBS, and UDBP