This optional plenum is for shop use with four double registers and eight individual adjusters.[Product Details...]

The WFS-115 Corn Furnace has 115,000 BTU's, a 15 bushel storage hopper, 65 C.F.M. combustion blower, 1/2 HP 3 speed hot air blower, a heavy duty cast iron burn pot with thermostat and replaceable air filter and bracket included.[Product Details...]