Gas Fireplace Inserts

If you have an existing masonry or zero clearance fireplace then a natural gas insert may be exactly what you need. Designed to replace an existing fireplace which could be either gas, wood or pellet, direct vent gas fireplaces are excellent upgrade option. Nothing beats a natural gas fireplace insert for reducing energy costs by upgrading to a modern fireplace. Now available in a range of attractive designs and with an optional remote control which accurately controls the room temperature by turning the flame on and off as required.

  • Upgrades your old fireplace
  • Makes any room more comfortable
  • Instant heat whenever you need it, with little or no maintenance
  • Low cost to operate
  • Works even when the power is out

Add to the value of your home by upgrading to a new natural gas insert, a focal point for any room.

Featured Gas Insert

Enviro EX32


  • Top Firebox Lighting
  • Adjustable Ember Bed Lighting
  • Glass or Ceramic Embers
  • Clean Face Look – No Louvers
  • SIT Valve 885 (IPI Sytem with Remote)
  • Ultra High Definition Log Set
  • Run-Quiet Fan System
  • Advanced BluIQ Technology
  • Limited Lifetime Warranty


Heating Area. 1,700 ft²
BTU’s 32,500
Efficiency 74.97%
Glass Size 420 in²
Convection Fan 150 CFM
Install Dims* 27 7⁄8” W x 19 7⁄8” H x 16” D

*Consult manual for detailed dimensions & clearances.
Specifications may vary based on selected options.

Regency Liberty LR143


  • Direct Vent Technology
  • Electronic Ignition
  • Remote Control
  • Safety Screen
  • Variable Speed Blower (Standard)
  • Operates Without Electricity – Power’s Out Heat’s On
  • Limited Lifetime Warranty


Energy Specifications. NG | LP
Maximum BTU 31,000 | 31,000
Turn Down BTU 22,000 | 22,000
Efficiency 71.45% | 73.01%
EnerGuide Rating 70.27% | 69.36%
General Specifications
Product Size Medium
View Area 357 sq. in.
Room Size Medium
Vent Type Direct Vent
Vent Size (Air Intake) 3″
Vent Size (Exhaust) 3″
Min. Fireplace Opening*
Width (front) 30 in.
Width (back) 22 in.
Height 20 in.
Depth 15 3/4 in.
Dimension Notes: *May require spacer
We sell any model of Enviro, Regency and Napoleon
Request a service call from RB Heating ClimateCare’s service specialist. Emergency service available 24 hours a day. 365 days a year. After hours calls are responded to within 60 minutes – guaranteed!
Book a Service RequestBook a Service Request