Inferno Ultra Force Series from A.I.M. offers a competitively priced indoor/outdoor unit that meets the low NOx requirement, while maintaining superior performance and serviceability. The Ultra Force provides dependable performance in rugged environments and process applications, with a wide 225 - 2300 MBH range. Where mechanical space is limited the Dominator's stackable frame option allows units to be stacked two-high, adding valuable BTU's while keeping the footprint to the size of a single unit. br>
