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Blower Upgrade Kit changes 3/4" blower components to 1" blower components.

Comes with 16" x 16" x 1" blower wheel, 10" x 1" blower pulley, 1" cooler shaft, (2x) 1" high rise pillow bearings, (2x) 1" locking collars and leather washers.

Change all parts to upgrade blower system to 1".

The reason for this is that currently 3/4" blower wheels are not available.

Please contact us if you need a different size pulley or low rise bearings.

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  • 5
    Blower wheel replacement

    Posted by Jim Osborn on Jul 31st 2018

    Just installed and operational as of today 7/31/18.
    Works great. Thank you for carrying this kit. I could not have afforded a new evaporative cooler.

  • 5
    Everything fit fine in my blower housing - good kit

    Posted by Jim Osborn on Jul 25th 2018

    I'm still working on repairing the rest of my swamp cooler that needs some repair, but the main thing I needed was the blower wheel, which fits fine.
    Thank you!!!

  • 5
    upgrade kit

    Posted by travis on May 31st 2018

    went together easy, runs like new and quiet without the cost of whole new unit.