HPC Fire 72" Linear Trough Electronic Ignition HI/LO Fire Pit InsertIgnite the Style with 72" Linear Trough Electronic Ignition HI LO HPC Fire Pit Insert Want a Powerful, No Electric Fire Pit Thats Easy to Control? The HPC Fire 72" Linear Trough Electronic Ignition HI LO Fire Pit Insert is a fully assembled, commercial grade certified Fire Pit insert. With a powerful high quality construction material that has the latest technology, this will complement your gas fire pit project. The Electronic Ignition design allows