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Regency E21 Energy Small Gas Insert

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. In our area B-vent units do not always work well due the down drafts our mountains produce. Check the winds in your area before considering a B-vent unit.

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
Maximum BTU 23,500 22,500
Turn Down BTU 11,750 11,250
Efficiency 77.00% 77.00%
EnerGuide Rating 50.60% 53.48%
View Area 318 sq. in.  
Room Size Small  
Vent Type B-Vent  
Min. Fireplace Opening*  
Width (front) 26.5"
Width (back) 18"
Height 17.75"
Depth 14"