Fireplace Xtrordinair 72 Linear Basic GSB Gas Fireplace

Large spaces ready for a dynamic statement are perfectly suited for the impressive ProBuilder 72 Linear. As the biggest model in our lineup, this model features 72″ wide by 15″ tall glass and excellent zonal heat at a valued price, without compromising quality or beauty. This GreenSmart® Basic (GSB) model conserves fuel with a GreenSmart pilot system that automatically lights the fireplace when heat is called for, and turns off the fireplace when no heat is needed, making for an excellent energy-efficient fireplace.



  • Heating Capacity*: Up to 2,250 Sq. Ft.
  • BTU/Hr. Input (NG/LP): 23,000 to 45,000 (50% turndown)
  • P4 Efficiency: 67.39% (NG) 65.73% (LP)
  • Steady State Efficiency: Up to 73.34 (NG) Up to 75.80 (LP)
  • Weight: 275 lbs. (125 kg).
  • Viewing Area: Tempered Glass – 70-3/4” W x 13-3/4” T

ProBuilder™ Linear Gas Fireplace Brochure
ProBuilder 42, 54, 72 MV Operation Manual
ProBuilder 72 GSB2 / MV Installation Manual
PB 72 Linear Framing Worksheet
Gas Fireplace Framing Guide