Tofino i40S Insert

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.


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%


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, 3×4 Collinear
NG or LP Dedicated Units