Enjoy full-scale style and warmth with our largest gas fireplace insert, the i40S. With its clean lines and an expansive viewing area, the i40S provides advanced flame modulation for maximum heat and energy efficiency. Create the perfect look for your home with a choice of fireplace interiors.

Technical Information
BTU Input NG 40,000
BTU Input LP 35,000

P.4.1-15 Efficiency NG 77.6%
P.4.1-15 Efficiency LP 78.5%

Energuide Mark

Standard Features
SIT Pro Flame 2 valve
Full flames
Integrated micro-mesh safety screen
Split – Flow Burner
Interior Lighting
Manual Control
Built in blower
Burner Base (Burner Media package sold separately)
No-Tool Decorative front installation
Multiple decorative front options
Integrated Leveling System
Remote Control
Easy Venturi and Flue Damper Adjustment
Easy Access to Module, Valve, and Gas Shut Off
Centered Side-by-Side Venting, 3x4 Collinear
NG or LP Dedicated Units
All aglow with TOFINO

Announcing the latest upgrade option for Tofino Series gas inserts, the new LED Ember Light Upgrade Kit. 

Ember bed kit

Available Burner Styles

Tofino i20 gas fireplace insert Split Log Burner

Split Log Burner

Tofino i20 gas fireplace insert Glass Burner

Glass Burner

Available Firebox Panels

Black Porcelain Enamel firebox panel swatch

Black Porcelain

Ledgestone firebox panel swatch


Fluted firebox panel swatch


Red Brick firebox panel swatch

Red Brick

Available Fronts

Tofino gas fireplace insert Modern Decorative Front in Metallic Black

Modern Black

Tofino gas fireplace insert Modern Decorative Front in Brushed Nickel

Modern Brushed Nickel

Tofino Artisan Surround Black

Artisan Black

Tofino Artisan Surround Stainless Steel

Artisan Brushed Nickel


Burner: logset or glass
Fronts: Modern + Artisan, available in Metallic Black or Brushed Nickel
Interior: brick, stone, fluted, or porcelain enamel

LED Ember Bed Lighting Kit


Regular Backing Plate 28” x 42”
Oversize Backing Plate 31” x 44”

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