The ductwork forced warm, drier, air back into the generator compartment, mildly pressurizing it so air flow was outward, which helped keep snow from entering and shorting the main generator.
Fits Proto1000 & Kato engines. Printed in ABS plastic that will require some sanding to remove print lines. Prime & Paint with any plastic type paints. Stack can be cut off model and then glued back onto the top of the ductwork.
Details Associates GR 2703 Cooling Fan Grill can be used with this but is not included.
Shipping option selected needs to be Priority Mail with tracking, $7.50.