IronStrike Grandview 230 & 300 Convection Fan Kit (H8350). IronStrike Grandview 230 & 300 fan kit assembly. Genuine replacement part, includes fan, speed controller and temperature sensor. Fan kit can be run in manual or automatic mode and installs easily into the back of the stove. Drastically improves heating efficiency! Replacement For Part Number. Listing and template services provided by inkFrog.