Heat & Glo Supreme Insert 35" - Heat & Glo Fireplace Insert - SUPREME-I35-IFT
Gather 'round what a fireplace is meant to be: the engaging focal point of your home. With big flames and classic styling, the Supreme gas fireplace insert gives your old, cold fireplace a beautiful makeover.
The following items do not come with the unit and need to be purchased for us to complete the order.
What's in the Box
- 1 x Supreme Insert 35" - Heat & Glo Fireplace Insert
- IntelliFire Touch Ignition System
- RC400 Remote Control
- GFK-160A Variable Fan
- Decorative Brick Base
- Ceramic Glass
- Glowing Embers/Mystic Embers
- Battery Back Up
- Electrical Cord - 10" Left, X 7' Right
- Gas Flex Connector
- 6 x Ceramic Fiber Logs
- LP requires conversion, order LPK-MI-IFT.
Specifications
| Model |
Supreme Insert 35 |
| Minimum Opening Front Width |
36-5/8" |
| Minimum Opening Back Width |
25-1/8" |
| Minimum Opening Depth |
15" |
| Minimum Opening Height |
24-1/4" |
| BTU/hr Input |
35,000 |
| Viewing Area |
32-1/2" x 19-3/8" |
What our Experts Think
- A premium 35" gas fireplace insert designed to transform an existing wood-burning fireplace into a high-efficiency, modern heating source with a clean, built-in look.
- The IntelliFire Touch ignition system (IFT) delivers smart, reliable control with touchscreen remote operation and automatic safety monitoring for effortless daily use.
- Produces up to ~35,000 BTU of heat output, making it suitable for efficiently warming medium-sized living spaces.
- Features a large viewing area (~32.5" x 19.4") with realistic ceramic fiber logs and glowing ember bed, creating a strong, natural flame presentation.
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Direct vent technology pulls combustion air from outside and safely exhausts emissions outdoors, improving indoor air quality and efficiency.
- Includes built-in blower (GFK-160A) and circulation fan system to distribute heat more evenly throughout the room.
- Designed for low-maintenance operation with battery backup ignition, ensuring continued function during power outages.
- Supports a wide range of decorative fronts and surrounds (including Halston Arch styles) to match modern or traditional interiors.
- A strong choice for homeowners wanting a high-flame, visually impactful insert that also delivers reliable supplemental heating efficiency.
Q&A
Q: What is the Heat & Glo Supreme Insert 35" (SUPREME-I35-IFT)?
A: The Heat & Glo Supreme Insert 35" is a high-efficiency 35-inch direct vent gas fireplace insert designed to convert an existing wood-burning fireplace into a clean, modern heating system with realistic flames and easy operation.
Q: What type of heating system does it use?
A: It uses direct vent technology, which pulls combustion air from outside and safely vents exhaust outdoors, improving indoor air quality and efficiency.
Q: What is the heat output?
A: The SUPREME-I35-IFT typically produces up to 35,000 BTU/hr, making it suitable for medium to larger living spaces.
Q: What ignition system does it include?
A: It features the IntelliFire Touch (IFT) system, offering smart remote control operation, battery backup, and reliable electronic ignition.
Q: What are its key performance features?
A: It includes ceramic fiber log technology, glowing ember effects, and a variable-speed blower, designed to create realistic flames and improve heat circulation.
Q: What size fireplace opening does it fit?
A: The 35" model requires a minimum fireplace opening of approximately 36-5/8" width and 24-1/4" height, depending on installation configuration.
Q: Is it easy to control?
A: Yes. It comes with a handheld remote system (RC400 or similar) and optional smart controls, allowing flame adjustment, thermostat mode, and on/off control.
Q: What makes it a good upgrade?
A: It improves efficiency, reduces heat loss compared to wood-burning fireplaces, and provides consistent, push-button heating with modern flame aesthetics.
Maintenance Tips
- Clean glass regularly with a non-abrasive fireplace glass cleaner to maintain clear flame visibility and prevent soot buildup.
- Inspect and keep venting system clear to ensure safe airflow and proper direct-vent combustion performance.
- Check burner, logs, and firebox periodically for dust or soot and gently clean to preserve realistic flame quality.
- Inspect gas lines and connections routinely for leaks, wear, or loose fittings and address issues immediately.
- Test ignition system (IFT controls/remote) before seasonal use to ensure reliable startup and smooth operation.
- Keep surrounding hearth area clean and free of dust or debris that could affect vents or airflow.
- Avoid abrasive cleaners or harsh chemicals that can damage glass, seals, or internal finishes.
- Ensure unit is fully cooled before any cleaning or maintenance to prevent damage or injury.
- Schedule annual professional inspection for burners, venting, and safety systems to maintain efficiency and safe operation.
Damage 
Loss 
Theft 
