This replacement is the centrifugal blower that fits on many of the Hearthstone Stove models but may also fit a variety of other models and manufactures based on size and shape

Stove mounted fan to move room air past heated stove body and into living space
 
For use with Hearthstone Manchester 8360 and 8362 wood stove models only (heat shield is built into the rear of the unit)

OEM Replacement Part

Installation Instructions