This compact Energy Gas Insert is perfect for heating smaller living areas. Regency quality is evident in every detail – from high efficiency heat to custom styling. The E21 features the dancing flames of an exceptional Regency fire.

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

How it Looks:

  • Efficient upgrade to keep the heat in your home
  • The look of a wood fireplace with the convenience of gas
  • Heat radiating ceramic glass provides maximum viewing area
  • 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
Specifications NG LP Min. Fireplace Opening*
Maximum BTU 23,500 22,500 Width (front) 26.5″
Turn Down BTU 11,750 11,250 Width (back) 18″
Efficiency 77.00% 77.00% Height 17.5″
EnerGuide Rating 50.60% 53.48% Depth 14"
View Area 318 sq. in.
Room Size Small
Vent Type B-Vent

*Regency Contour Faceplate or Full Screen Door