US Stove American Harvest Combustion Exhaust Fan 80495 INCLUDES 4 3/4" PADDLE US Stove American Harvest Exhaust Kit 80495 INCLUDES 4 3/4" PADDLE **NOTE: Please check your current fan paddle size. We have listings for both the 5" and 4 3/4" Fan Paddle 3000 RPM, Clockwise Rotation 1/4 Dia. x 1 13/16 Length Shaft Made in USA - FREE SHIPPING!