Supreme Insert 25" - Heat & Glo Fireplace Insert - SUPREME-I25-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 25" - 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' 6" Left, X 8" Right
- Gas Flex Connector
- 5 Ceramic Fiber Logs
- LP requires conversion, order LPK-MI-IFT.
Specifications
| Model |
Supreme Insert 25 |
| Minimum Opening Front Width |
26-5/8" |
| Minimum Opening Back Width |
15-1/8" |
| Minimum Opening Depth |
15" |
| Minimum Opening Height |
17-5/16" |
| BTU/hr Input |
27,000 |
| Viewing Area |
22-1/2" x 12-7/16" |
What our Experts Think
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Compact modern fireplace upgrade: The Heat & Glo SUPREME-I25-IFT is a 25" direct-vent gas fireplace insert designed to convert an existing wood-burning fireplace into a cleaner, more efficient, and visually refined gas heating centerpiece.
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Strong flame performance in a smaller footprint: Despite its compact size, it delivers up to ~27,000 BTU of input heat, providing steady supplemental warmth for small to mid-sized living spaces.
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Efficient sealed combustion system: Uses direct vent technology, drawing air from outside and safely venting exhaust outdoors—improving indoor air quality and heating efficiency.
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Smart, modern control system: Equipped with IntelliFire Touch ignition and remote control operation, allowing easy flame adjustment, on/off control, and improved reliability for everyday use.
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Clean viewing experience: A compact viewing area (~22.5" x 12.4") with ceramic glass and realistic log set creates a balanced mix of ambiance and efficient heat output.
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Flexible installation fit: Designed for tighter fireplace openings (around 26–27" minimum width), making it a strong option for homes where larger inserts won’t fit.
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Expert takeaway: A solid choice for homeowners who want a space-efficient, easy-to-control gas insert that upgrades older fireplaces into a cleaner, low-maintenance heating source without overwhelming smaller rooms.
Q&A
Q: What is the Heat & Glo Supreme I25-IFT used for?
A: A 25-inch direct-vent gas fireplace insert designed to convert an existing wood-burning fireplace into an efficient, clean-burning gas heating system.
Q: What makes it different from a traditional fireplace?
A: It provides high-efficiency gas heat with realistic flame presentation, minimal maintenance, and remote-controlled operation.
Q: What is its heating capacity?
A: It produces up to approximately 27,000 BTUs, suitable for supplemental heating in small to medium rooms.
Q: Does it use natural gas or propane?
A: It supports both natural gas and propane (with conversion kit).
Q: What technology does it include?
A: It features IntelliFire ignition technology with remote or wall control options for easy operation.
Q: What type of venting does it use?
A: It uses direct-vent technology, pulling outside air for combustion and venting exhaust outdoors for safer indoor air quality.
Q: What does the flame look like?
A: It produces a large, realistic flame with ceramic fiber logs designed to mimic natural wood fire aesthetics.
Q: What is the viewing area size?
A: The viewing area is about 22.5" × 12.4", offering a compact but focused fire display.
Q: Is it energy efficient?
A: Yes, it is designed for efficient heat output with reduced heat loss compared to open wood fireplaces.
Maintenance Tips
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Clean glass only when cool using a non-abrasive fireplace glass cleaner to maintain clear flame view.
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Remove dust and debris from firebox annually to keep airflow and combustion efficient.
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Inspect burner and log set periodically to ensure proper flame distribution and realistic burn appearance.
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Check venting system yearly to prevent blockages and maintain safe exhaust flow.
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Verify door seals and latches are secure to maintain efficiency and safety.
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Test remote/IFT controls regularly for proper ignition and flame adjustment.
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Schedule annual professional servicing for gas line inspection, ignition system check, and safety tuning.
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Keep surrounding area free of dust and lint to reduce internal buildup over time.
Damage 
Loss 
Theft 
