Energy™ E21 Gas Insert


Efficient upgrade to keep the heat in your home
B-vent application is ideal for older homes
Operates on natural gas or propane

SKU: E21 Categories: , , Tag:


Inner Panels

Safety Screen


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.

Energy SpecificationsNGLP
Maximum BTU23,50022,500
Turn Down BTU11,75011,250
EnerGuide Rating50.60%53.48%
General Specifications
Product SizeSmall
View Area318
Room SizeSmall
Vent TypeB-Vent
Vent Size (Air Intake)N/A
Vent Size (Exhaust)3″ or 4″
Min. Fireplace Opening
Width (front)26 1/2 in.
Width (back)18 in.
Height17 3/4 in.
Depth14 in.

Additional information

Dimensions35.56 × 67.31 × 45.08 cm


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