Superior 42" Vent Free Firebox VRT3142

Superior Fireplaces

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Product Overview

Superior VRT3142 - 42" Vent-Free Fireboxes, Front Open

Superior VRT3142 - 42" Vent-Free Fireboxes

The VRT3142 universal heat-circulating 42" vent-free fireboxes combine performance, versatility and value to add the finishing touch and ambiance to any home. Standard features include multiple interior options and heat-circulating smooth-faced design for increased performance when using a blower. Combined with vent-free gas logs, the VRT3100 series is the choice for affordable comfort without compromise.

The VRT3142 firebox offers a clean-faced heat-ciruculating design with a tall 24" opening. Included hood (canopy) is required for all applications. These fireboxes come with junction box, and either White Stacked Refractory liners and floor, or Back Bay Brown Ceramic Fiber liners and black metal floor. An optional blower and decorative screen doors are available for added beauty and comfort. Accepts most 30" vent-free log sets.


  • Available in 32”, 36”, and 42” models w/ refractory liners and floor
  • Available in 32”, 36”, and 42” models w/ fiber liners and black metal floor
  • All models are heat-circulating with a clean face
  • Includes heat deflection hood
  • Durable textured powder coat finish
  • Includes mesh fire screens
  • Select from a variety of compatible vent-free log sets and controls (sold separately)
  • Optional precision-cut decorative twin-pane screen doors in a textured iron finish
  • Optional blower kits available for all models
  • Optional outside air kit
  • 20-year limited warranty

Liner Options

VRT3100 liner options


Optional Decorative Twin-Pane Door with Mesh Screen


Log Sets

Gas fireplace log sets and burner are required to complete this fireplace CLICK HERE for choice of log sets.


Model VRT3142
Product Type

Vent-Free Gas Fireplace

Framing Width 48-1/4"
Framing Height


Framing Depth 20-1/2"

Based on vent-free logs installed

Design Style

Firebox Only

View Style



20 Year Limited Warranty








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