QFI FB Series Gas Fireplace Insert

Quadra-Fire FireBrick gas fireplace inserts series provide an instant upgrade to any hearth, designed to be retrofitted into an existing wood-burning fireplace. FireBrick inserts instantly transform your drafty old fireplace into a powerful, efficient and clean burning heat source. Patented heat-radiating technology generates, retains and radiates significantly more heat into the room, while using less fuel and reducing heating costs.

  • Flush hearth design with large 30″ or 35″ viewing area
  • Anti-reflective glass with ClearVue screen for an unobstructed view of the fire
  • Seamless FireBrick interior
  • RC400 Touch screen remote control
  • Illuminated ember bed
  • Standard blower

Dimensions in inches. Refer to installation/owner’s manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.


Model Specifications

QFI30FB 30″ Gas Insert – DV

Appliance Width: 30″
Appliance Height: 22-3/8″
Appliance Depth1: 16-3/8″
Appliance Rear Width: 21″
Front Width Minimum Firebox Opening: 30-1/2″
Height Minimum Firebox Opening: 22-5/8″
Depth Minimum Firebox Opening: 16-5/8″
Back Width Minimum Firebox Opening: 21-1/2″
BTU/hr Input: 36,000
Viewing Area: 26-11/16″ x 17-7/8″

QFI35FB 35″ Gas Insert – DV

Appliance Width: 34-5/8″
Appliance Height: 24-3/8″
Appliance Depth1: 17-7/8″
Appliance Rear Width: 25″
Front Width Minimum Firebox Opening: 35-1/8″
Height Minimum Firebox Opening: 24-5/8″
Depth Minimum Firebox Opening: 18-1/8″
Back Width Minimum Firebox Opening: 25-1/2″
BTU/hr Input: 40,000
Viewing Area: 31-3/8″ x 19-7/8″


QFI30FB 30″ Gas Insert – DV

Steady State: 85.8% NG
AFUE: 70.1% NG
Canada EnerGuide: 70.7% NG

QFI35FB 35″ Gas Insert – DV

Steady State: 85.8% NG
AFUE: 73.1% NG
Canada EnerGuide: 72.9% NG

1 Appliance Depth includes entire unit including depth of firebox and extension onto hearth.

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner’s manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner’s/installation manual.

*For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.


Front Doors


Three surround size are available in two finishes.
 – Small:  40″ x 27″ in black and sienna bronze
 – Medium:  42″ x 30″ in black and sienna bronze
 – Large:  44″ x 32″ in black and sienna bronze

A surround is required to cover the gap between the insert and the fireplace opening.


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