<https://www.portableairgroup.com/product/indirect-fire-heaters/heatwagon/IX1500#product>
<http://schema.org/name>
"Heat Wagon IX1500 - indirect fire, duel fuel heater - 1,500,000 BTU/hr"
<https://www.portableairgroup.com/product/indirect-fire-heaters/heatwagon/IX1500>