• Regency Energy Gas Insert - B-Vent - Natural Gas - E21-NG10

    Product ID • E21NG3000000

  • Please Call us at 1-802-583-2726 for Pricing or Click Here


If you have a smaller fireplace opening or want to heat a smaller living space, you won't have to sacrifice a beautiful fire and high efficiency. The E21 Energy Gas Insert has been designed to fit almost anywhere - including bedrooms and alcoves. 

Regency designers have paid special attention to trends in today's homes. Adding new finishes like brushed nickel, herringbone brick panels and full screen doors for clean, modern looks. Create a fireplace that complements your decor.

Every Regency product has been manufactured with the finest materials to the highest standards. We know that investing in the best design and production means you'll enjoy your E21 fireplace for years. See the quality for yourself in the smooth finishes, the rounded edges and the perfect fit of all of our accessories.

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Technical Specs

Regency E21 B-Vent Specs

  • Unit Width
    26 inches
  • Unit Height
    17 1/2 inches
  • Unit Depth
    13 1/4 inches
  • Faceplate Width
    40 1/8 inches
  • Faceplate Height
    23 3/4 inches
  • Maximum BTU
    23,500 (NG)
  • Maximum BTU
    22,500 (LP)
  • Minimum BTU
    11,740 (NG)
  • Minimum BTU
    11,250 (LP)
  • Optimum efficiency
  • Flue size
    4 inches (B-Vent)

Regency E21 Standard Features

  • Flush front with heavy-duty ceramic safety glass
  • Standard unit color: metallic black with special durable powder coat finish on faceplate
  • Beautiful fire with glowing logs and embers
  • Variable speed blower
  • Flame height adjustment control with 50% turn down
  • Easy access controls

Regency E21 Optional Features

  • Glass bay front
  • Louvers
  • Glass trim (bay front only)
  • Full screen doors
  • Faceplates
  • Brick panels
  • Brass faceplate trim (regular faceplate only)
  • Hearth trims - various sizes
  • FireGenie Remote Control
  • Wall thermostat
  • New fireplace kit
  • Regency flex venting

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