Product Overview
Superior Fireplaces DRT3540 - 40" Direct-Vent Gas Fireplace

Superior Fireplaces DRT3540 - 40 Inch Direct-Vent Gas Fireplace
Bring contemporary style, realistic flames, and reliable warmth into your home with the Superior DRT3540 Direct Vent Gas Fireplace. Featuring a sleek design and slim 17-inch depth, this versatile gas fireplace delivers up to 33,000 BTUs of heat while providing an impressive flame presentation and flexible installation options.
The DRT3540 features beautifully hand-painted Aged Oak ceramic gas logs displayed on a heavy-duty ½-inch log grate for a realistic wood-burning appearance. Clear ceramic fire glass and brilliant interior lighting add depth and visual interest, creating an inviting focal point whether the fireplace is heating your room or simply setting the mood.
Powerful Heat with a Built-In Blower
Designed for both comfort and convenience, the Superior DRT3540 includes a six-speed blower to help circulate warm air throughout your space. Adjust the blower speed to suit your comfort level while enjoying efficient direct vent gas fireplace performance.
Slim 17-Inch Depth for Flexible Installation
With its compact 17-inch depth, the Superior DRT3540 40 Inch Direct Vent Gas Fireplace offers greater installation flexibility than many traditional gas fireplaces. Its slim profile makes it an excellent choice for rooms where space is limited or where a less intrusive fireplace installation is desired.
The fireplace may also be suitable for bedrooms and bathrooms when installed in accordance with manufacturer requirements and applicable local codes.
Customize the Look of Your Fireplace
Create a fireplace that complements your home's décor with a selection of decorative interior liner options.
Choose Black Porcelain for a sophisticated reflective appearance, or add texture and character with Blackstone, Greystone, or Brown Blend Stacked Stone liners. Optional three- and four-sided stainless steel surrounds provide additional finishing possibilities and help create a clean, built-in appearance.
A standard protective screen barrier is included for added safety.
Proflame II Remote Control
Enjoy convenient control from anywhere in the room with the included Proflame II remote. Adjust the flame height, select from six illumination settings, change the blower speed, and control your fireplace without leaving your seat.
The Smart Thermostat function makes maintaining a comfortable room temperature simple by automatically adjusting fireplace operation based on your selected temperature.
Electronic Ignition with Battery Backup
The Superior DRT3540 40" Direct Vent Gas Fireplace features an electronic ignition system with battery backup, providing dependable operation even during a power outage.
Combining modern styling, realistic Aged Oak logs, customizable interior options, convenient remote operation, and up to 33,000 BTUs of heat, the Superior DRT3540 Direct Vent Gas Fireplace is an excellent addition to contemporary and traditional living spaces alike.
Features
- Available in 35”, 40” and 45” models
- Mid-size 17” depth saves installed floor space
- Combination top/rear flue configuration
- Electronic ignition with seamless battery backup and provides continued operation in the event of a power outage (IPI/CPI switch standard)
- Outstanding heating efficiency for increased comfort and lower operating costs
- Ceramic glass for optimum heat transfer and a protective screen*
- Beautifully crafted high-definition log set
- Interior selections consist of black porcelain and a variety of ceramic fiber liners (required)
- Mood enhancing interior illumination with six distinctive settings
- Factory installed blower with six speed settings to fine tune your heating needs
- Full-function remote control included (IPI/CPI, thermostat, flame height, blower, lighting)
- Durable textured powder coat finish
- 20 year limited warranty
*All applicable models comply with ANSI Z21.50/88 barrier requirements.
Options
Interior Liners
![]() Black Reflective Porcelain |
![]() Blackstone Stacked Ceramic |
![]() Greystone Stacked Ceramic |
![]() Blended Brown Stacked Ceramic |
Surrounds
| Model | DRT3540 |
|---|---|
| Product Type |
Direct Vent Gas Fireplace |
| Framing Width | 40-7/8" |
| Framing Height | 41-1/4" |
| Framing Depth |
18-1/2" |
| BTU | 33,000 - 27,000 |
| Design Style |
Traditional |
| View Style |
Front-View |
| Controls |
Remote Control |
| Warranty |
20 Year Limited Warranty |
Downloads
Brochure
Installation and Operation Manual
Specifications
Reviews
Legal Disclaimers and Warnings: Product packaging, owner’s manuals, installation guides, and operating instructions may contain additional details beyond what is displayed on our website. All information provided on our site is for general reference purposes only and should not be relied upon as a complete source of product information.




