Your latest "fixed" thing.

   / Your latest "fixed" thing. #71  
They all utilize a carbon vane compressor directly tied to the fan motor and the vanes wear after a while but you can reverse them to restore the air flow.

The one I have, you can throttle up or throttle down the air flow via a red screw knob on the backside of the unit. If I crank it down tight, the heater turns into a blow torch.
 

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