Description
The Superior DRL3545 45 Inch Contemporary Linear Direct Vent Gas Fireplace delivers modern linear styling and advanced heating features in a sleek 45-inch design. Its clean-face appearance with integrated tile stops creates a seamless built-in look, making it an attractive focal point for contemporary living rooms, family rooms, and open-concept spaces. The included platinum crushed glass media enhances the flame presentation with a sophisticated contemporary aesthetic, while optional colored glass and porcelain liner upgrades provide additional customization possibilities.
Designed for comfort and convenience, the Superior DRL3545 features electronic ignition with battery backup for continued operation during power outages. With heating output up to 23,000 BTUs, this fireplace provides dependable supplemental warmth while maintaining energy-efficient performance. A factory-installed blower with six adjustable speed settings helps distribute heat throughout the room, while the included multi-function remote control allows users to adjust thermostat settings, flame height, blower speed, and lighting functions with ease. The optional HeatFlo™ kit further expands installation flexibility by directing heat above heat-sensitive wall décor and electronics.
To enhance ambiance, the DRL3545 includes integrated floor lighting with six distinctive settings that create visual appeal even when the fireplace is not actively heating. Built with tempered glass, a protective screen, and a durable textured powder coat finish, this fireplace is designed for long-lasting reliability. Compatible with Secure Vent rigid and flex direct vent systems and backed by a 20-year limited warranty, the Superior DRL3545 offers an impressive combination of contemporary design, customizable features, and efficient heating performance.
Included
- Fireplace Unit
- Literature Kit (Manuals & Guides)
- Elbow Heat Shield
- Header Heat shield
- 4.75” Non-combustible Board 2 Side Brackets and 1 Center Bracket
- Platinum Glass Media
- Remote Control
- 1 Wall Heatshield
- 2 U-Shaped Vent Restrictors
- 1 Minimal Vent Run Baffle
Optional Accessories
- HeatFlo Kit
- HeatFlo Flex Extension Kit
- Surround
- Liner Kit
- Additional Glass Media
- Driftwood Log Set
- River Rock
- Touch Up Paint
- Gas Conversion Kit
Features
- Available in 35”, 45” and 55″ linear configured models
- HeatFlo™ kit option allows heat to be directed above heat sensitive wall hangings (45” & 55” models only)
- Electronic ignition with battery backup provides continued operation in the event of a power outage
- Clean-face design with integrated tile stops for easy finishing
- Outstanding heating efficiency for increased comfort and lower operating costs
- Standard tempered glass and a protective screen*
- Black painted interior standard (optional porcelain liner available)
- Platinum crushed glass media is included with several optional colors available to customize the look
- Mood-enhancing floor lighting with six distinctive settings
- Factory-installed blower with six-speed settings to fine-tune your heating needs
- Multi-function remote control included (IPI/CPI, thermostat, flame height, blower, lighting)
- 20 year limited warranty
*This fireplace meets all ANSI Z21.88 barrier requirements.
Venting Notes
- Uses 4.5" / 7.5" Secure Vent Rigid and Secure Flex Direct-Vent Components
Specifications
| Brand |
Superior |
| Catalog Number |
F4187, F4900 |
| Model Number |
DRL3545TEN, DRL3545TEP |
| Fuel Type | Natural Gas, Propane |
| Product Type | Direct Vent Gas Fireplace |
| Framing Width | 45-7/8" |
| Framing Height | 29" |
| Framing Depth | 18" |
| BTU |
23,000-16,000 (NG) 21,000-17,000 (LP) |
| Design Style | Contemporary |
| View Style |
Front-View |
| Controls | Remote Control |
| Agency Listing | Built to ANSI Z21.88, CSA 233 - PFS (F19-008) |
| AFUE* |
66.9 (NG) 61.9 (LP) |
| P4** |
62.4 (NG) 65.0 (LP) |
*AFUE is a measurement of the US Department of Energy
**P4 (EnerGuide) is a measurement of the Canadian Office of Energy Efficiency.
Product Dimensions

Videos
Warranty
![]() ttps://cdn.shopify.com/s/files/1/0686/3156/0499/files/20-Years-Warranty.jpg?v=1681616895 |
Innovative Hearth Products ("IHP") 20-Year Limited Warranty warrants your Superior® Brand gas fireplace, Stove, or Insert ("Product") to be free from defects in materials and workmanship at the time of manufacture. |
Documents & Files
- Product Brochure
- Smart Sheet
- Installation and Operation Manual
- Specification Sheet
-
HeatFlo Kit Instruction Sheet
- HeatFlo Extension Kit Instruction Sheet
About The Manufacturer










