Propellers
The future of propellers is here, today!

Rocky Mountain Hot Air, LLC has been a distributor of the Multi-Wing Fan since 1994.  These fans are designed for higher efficienty and quieter operation.   They move up to 30% more air than other fans and feature 24" to 30" polyurethane and fiberglass inlay, multi-wing, adjustable pitch, inflation propellers.   All at a price everyone can afford. 

Retrofits are available for nearly every fan on the market.  For more information, or a custom quote, please contact us.

We no longer make the 3 blade on a 9 blade hub (3 on 9), but we do make a 3 on 6, 6 on 6, and a 9 on 9.  These propellors work best on eight horsepower engines, or larger.