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Experience Cozy Elegance with the Ascent™ Deep 42 Gas Fireplace by Napoleon Fireplaces

Product Description

The Ascent™ Deep 42 Gas Fireplace by Napoleon combines timeless design with modern convenience. Elevate the ambiance of your space with this beautifully crafted gas fireplace featuring a premium split oak log set. Its clean-faced design and extra-deep 22-inch firebox ensure a captivating and cozy fire that can be enjoyed to the fullest. Customize your fireplace with various optional accessories to suit your style. Plus, the optional heat management system offers greater interior design flexibility, allowing you to place your electronics and artwork closer to the fireplace without worry of heat damage. Create a warm and inviting atmosphere for years to come with the Ascent™ Deep 42.

Product Features

26,000 BTU’s: Provides ample heating power.
22″ Framing Depth: Accommodates various installation needs.
Wide Range of Optional Accessories: Tailor your fireplace to your liking.
Tempered Glass: Ensures safety and durability.
Battery Back-Up Control System: Ensures operation even during power outages.
Optional Remote and Blower: Enhance convenience and warmth.
Standard Safety Barrier: Meets safety standards.
Optional Heat Management: Reduces clearance to combustibles for flexible design.


Product Specifications

Model: Ascent™ Deep 42
Warranty: President’s Limited Lifetime Warranty
Fuel Type: Natural Gas
Heat Output (Max.): 26,000 BTU
Heat Management Options: Internal Blower
Viewing Area: 33.25 x 24 in (84.46 x 60.96 cm)
Framing Width: 40.88 in (103.82 cm)
Framing Height: 42 in (106.68 cm)
Framing Depth: 23 in (58.42 cm)
Width: 40.25 in (102.24 cm)
Height: 37.44 in (95.10 cm)
Depth: 23.75 in (60.33 cm)

Fuel Types


Fuel Type Application



Limited Lifetime Warranty

Product Highlights

The ASCENT™ DEEP 42 Gas Fireplace by Napoleon Fireplaces effortlessly blends classic aesthetics with modern functionality. This beautifully crafted gas fireplace features a premium split oak log set, creating a captivating and cozy ambiance in any space. With a powerful 26,000 BTU output, it provides ample heating while maintaining a clean-faced design with an extra-deep 22-inch firebox. What sets this fireplace apart is its versatility; it can be fully customized with a wide range of optional accessories, allowing you to tailor it to your unique style. Additionally, the optional heat management system provides greater interior design flexibility by reducing clearance to combustibles during installation, so you can safely place your favorite electronics and artwork closer to the fireplace. Backed by a President’s Limited Lifetime Warranty, the ASCENT™ DEEP 42 Gas Fireplace is the perfect addition to your home, offering warmth, style, and comfort for years to come.

Company Overview for Manufacturer

Napoleon Fireplaces is a renowned and trusted leader in the heating and fireplace industry, offering a wide range of innovative and high-quality products designed to enhance the comfort, style, and ambiance of homes. Founded in 1976, Napoleon has established itself as a North American brand that excels in providing exceptional heating and cooling solutions.

The company’s commitment to innovation and craftsmanship is evident in its diverse product portfolio, which includes gas fireplaces, electric fireplaces, wood-burning fireplaces, outdoor fireplaces, gas stoves, wood stoves, gas inserts, wood inserts, gas log sets, electric log sets, mantel entertainment packages, and more. Whether you’re looking for a traditional or contemporary design, Napoleon offers a vast selection to suit various aesthetic preferences.

Napoleon Fireplaces places a strong emphasis on performance, energy efficiency, and environmental responsibility. Many of their products incorporate advanced technologies that not only deliver exceptional warmth but also reduce environmental impact.

Customer satisfaction is at the core of Napoleon’s philosophy. The company strives to provide not only top-tier heating solutions but also exceptional customer support and service. This commitment is exemplified through its President’s Limited Lifetime Warranty, showcasing the confidence Napoleon has in the durability and reliability of its products.

As a global leader in the industry, Napoleon Fireplaces continues to innovate and set industry standards. With a strong presence in both the United States and Canada, Napoleon remains dedicated to helping customers create warm, inviting, and stylish living spaces while focusing on sustainability and energy efficiency. Whether you’re seeking a cozy indoor fireplace or an outdoor gathering point, Napoleon Fireplaces offers a wide range of options to make your home the epitome of comfort and luxury.


Q: What is the heating capacity of the ASCENT™ DEEP 42 Gas Fireplace?
A: The ASCENT™ DEEP 42 has a heating capacity of 26,000 BTUs.

Q: Can I customize the appearance of the ASCENT™ DEEP 42 Gas Fireplace?
A: Yes, you can fully customize it with various optional accessories such as fronts, backs, and trim kits.

Q: Is the ASCENT™ DEEP 42 available with an optional remote control?
A: Yes, you can add an optional remote control for added convenience.

Q: Does the fireplace come with a safety barrier?
A: Yes, the ASCENT™ DEEP 42 Gas Fireplace includes a standard safety barrier to meet safety standards.

Q: What type of gas does the ASCENT™ DEEP 42 use?
A: It uses natural gas.

Q: What is the warranty for the ASCENT™ DEEP 42 Gas Fireplace?
A: It comes with a President’s Limited Lifetime Warranty. Please refer to the warranty page for full information.

Q: Can the ASCENT™ DEEP 42 be used with propane gas?
A: No, it is designed for use with natural gas.

Q: What is the maximum framing depth required for installation?
A: The maximum framing depth required is 22 inches.

Q: Are there heat management options available for this fireplace?
A: Yes, it offers optional heat management for reduced clearance to combustibles during installation.

Q: Can I control the fireplace with my smartphone?
A: Yes, you can control the fireplace using the eFire Bluetooth Controller and an intuitive mobile app.

Q: Does the ASCENT™ DEEP 42 require electricity to operate?
A: Yes, it requires electricity for the electronic ignition and optional blower.

Q: What is the viewing area size of the ASCENT™ DEEP 42?
A: The viewing area measures 33.25 x 24 inches (84.46 x 60.96 cm).

Q: Can I install a TV or artwork above the fireplace?
A: Yes, the optional heat management system allows you to install electronics and artwork closer to the fireplace.

Q: Is there a battery backup control system?
A: Yes, the ASCENT™ DEEP 42 includes a battery backup control system to ensure operation during power outages.

Q: Are there different log set options available?
A: The fireplace comes with a premium split oak log set, but you can explore additional log and rock options.

Q: What is the minimum framing width required for installation?
A: The minimum framing width required is 40.88 inches.

Q: Can I use the ASCENT™ DEEP 42 in an outdoor setting?
A: No, it is designed for indoor use only.

Q: Are there specific clearance requirements for the fireplace?
A: Yes, please refer to the installation manual for detailed clearance and cavity measurements.

Q: Do I need additional items for installation, aside from the base unit?
A: Yes, additional items may be required to complete the installation.