Broan- NuTone S99020165 Ventilation Fan Blade

so I would also recommend a good cleaning now and then New house has what was a woodshop in the basement with a Broan / Nautilus wall vent. It was out of balance for so long it wore out the sleeves in the old motor, so no amount of cleaning / balancing would fix the vibrations that you could feel and hear upstairs when the fan was running. I got one of these and a new fan motor ( # 99080180) and replaced the old set and was back in business. I just had to swap the mounting bracket to the new motor and press the shaft into the fan blade hub by hand…

I bought this fan blade and a new motor to fix an old exhaust fan. Wow much faster motor speed and airflow combination than the old one Due to the higher motor speed the fan is louder than before, but with 9 blades instead of the old 5 blade the sound has no whine just the sound of a powerful air flow. I accidentally ordered two fan blades instead of one. Cost of the return helped me decide to just keep the extra until I replace the kitchen fan motor. I know it’s easy to give 5 stars but for me…