U31 shown with low profile faceplate

U31 shown with low profile faceplate

Shown with low profile faceplate thumbnail
Regency Energy U31 gas insert thumbnail

Heat medium sized living areas in a wide range of styles with this fireplace insert.  Whatever style you choose Regency quality and the exceptional fire will be a welcome addition to your home.

Backed by the industry’s most comprehensive Limited Lifetime Warranty.

Maximum BTU30,00027,500
Turn Down BTU20,60022,000
EnerGuide Rating52.90%48.07%
View Area361 sq. in.
Room SizeMedium
Vent TypeB-Vent
Min. Fireplace Opening* 
Width (front)26.5"
Width (back)22.5"

*Regency Contour Faceplate or Full Screen Door

How it Looks:
  • Efficient upgrade to keep the heat in your home
  • Firebox mimics the style and elegance of a real wood fire
  • Heat radiating ceramic glass provides maximum warmth
  • Realistic logs with beautiful flames and platinum infused bright embers
How it Works:
  • Whisper quiet variable speed blower to push the heat
  • Controllable heat with up to 50% flame turn down
  • Easy access waist height controls
  • B-vent application is ideal for older homes
  • Operates on natural gas or propane