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Superior 45" DRT6300 Direct Vent Gas Fireplace - DRT6345

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Superior Fireplace Products

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DRT6345

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190494

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  • Produces 60,000 BTUs
  • Framing Dimensions: 56-7/8" W x 50" H x 26" D
  • Viewing Area: 40 1/4 W x 34 1/2 H
  • Available for Natural Gas or Propane
Customize Superior 45" DRT6300 Direct Vent Gas Fireplace - DRT6345
Natural Gas - Top Vent - Electronic Ignition
Oak Log Set - LOG-OAK-MDLX4045
Porcelain Liner Kit - Black - LKP-BK-MDLX45
Superior 45" DRT6300 Direct Vent Gas Fireplace - DRT6345

$7,609.00

A stunning flush-hearth smooth-face design with an expansive ceramic glass viewing area and dramatic yellow flames — the DRT6300 Series blends style and performance for modern homes.

  • Available in 40" and 45" models
  • Hidden gas controls for clean finishing
  • Electronic ignition with battery backup
  • Exclusive tall-flame burner design
  • Flush hearth floor design
  • Six flame settings for precise control
  • Ceramic glass for optimum heat transfer with protective screen
  • Premium Split Oak ceramic fiber log set and heavy-duty grate
  • Interior liners: three-piece black reflective porcelain or ceramic fiber
  • Full-function remote (Flame)
  • Dedicated power-vent models available (NG only)
  • 20-year limited warranty

More About Direct Vent Gas Fireplaces

Direct Vent Gas Fireplaces bring in fresh outdoor air for combustion and safely releases combustion gases outdoors through a concentric double-wall pipe. This sealed combustion system offers great flexibility in installation locations to suit different home layouts and architectural requirements because it can be terminated either horizontally or vertically. Both Traditional and Linear Styles are available for your next project. to 

Available Types:

  • Built In Direct Vent Gas Fireplaces
  • Freestanding Gas Direct Vent Heating Stoves
  • Gas Direct Vent Fireplace Inserts for Existing Fireplaces

More About Built In Fireplaces

Also known as Zero Clearance or Prefabricated Fireplaces, these models are designed to be installed directly into a wood-framed cavity, making them ideal for new construction and remodeling projects. Built In Fireplaces cannot be installed into an existing fireplace fireplace opening. Proper clearances must be observed for proper installation - please consult the Installation Manual for details. 

Available Types:

  • Direct Vent Fireplaces
  • Ventless Gas Fireplaces
  • Wood Burning Fireplaces
  • Electric Fireplaces

More About Traditional Fireplaces

Traditional Fireplaces capture the classic charm of a wood-burning hearth with realistic log sets, glowing embers, and lifelike flame displays. Designed to deliver warmth and ambiance without the mess or maintenance of real wood, these fireplaces offer easy operation, adjustable settings, and energy-efficient performance

Available Types:

  • Gas Direct Vent Fireplaces
  • Ventless Gas Fireplaces
  • Electric Fireplaces
  • Wood Burning Fireplaces

 

Superior Fireplaces

Superior Fireplaces deliver reliable warmth and style with options for every home: efficient gas direct‑vent fireplaces, classic and EPA‑certified wood fireplaces, flexible ventless gas fireplaces, plug‑and‑play electric fireplaces, and easy retrofit gas fireplace inserts. Buy the full Superior lineup at HVACDirect.com for expert help, great pricing, and fast shipping.

Natural Gas - Top Vent - Electronic Ignition

The Superior DRT6345TEN is a 45-inch, traditional direct vent natural gas fireplace designed for mid-size spaces. It features a clean-faced, heat-circulating design that offers a beautiful view of the flames and glowing embers. The 45” model is perfect for mid-size spaces and includes a top flue configuration. With an electronic ignition system and seamless battery backup, it ensures continued operation during power outages. The fireplace boasts outstanding heating efficiency with an output of 60,000 BTUs, providing increased comfort and lower operating costs. It comes with ceramic glass for optimum heat transfer and a protective screen, and offers optional accessories such as a heat-circulating blower, remote, and wall controls. The beautifully crafted high-definition ceramic fiber log set with a black painted interior (optional liners available) adds to its aesthetic appeal. Additionally, it comes with a 20-year limited warranty.

Features:

  • Design:Clean-faced, heat-circulating design with a beautiful view of the flames and glowing embers.
  • Size:45” model, perfect for mid-size spaces.
  • Flue Configuration:Top flue configuration.
  • Ignition:Electronic ignition system with seamless battery backup for continued operation during power outages.
  • Efficiency:Outstanding heating efficiency with an output of 60,000 BTUs for increased comfort and lower operating costs.
  • Glass and Screen:Ceramic glass for optimum heat transfer and a protective screen.
  • Optional Accessories:Heat-circulating blower, remote, and wall controls.
  • Interior:Beautifully crafted high-definition ceramic fiber log set with a black painted interior (optional liners available).
  • Warranty:20-year limited warranty.
Natural Gas - Power Vent - Electronic Ignition

The Superior DRT63STTYN-B is a 40-inch, see-through direct vent natural gas fireplace designed for versatile installation in various spaces. It features a clean-faced, heat-circulating design that offers a beautiful view of the flames from multiple rooms. The 40” model is perfect for mid-size spaces and includes a top flue configuration. With an electronic ignition system and seamless battery backup, it ensures continued operation during power outages. The fireplace boasts outstanding heating efficiency with an output of 48,000 BTUs, providing increased comfort and lower operating costs. It comes with ceramic glass for optimum heat transfer and a protective screen, and offers optional accessories such as a heat-circulating blower, remote, and wall controls. The beautifully crafted aged oak high-density fiber log set with a black painted interior (optional liners available) adds to its aesthetic appeal. Additionally, it comes with a 20-year limited warranty.

Features:

  • Design:Clean-faced, heat-circulating design with a beautiful view of the flames from multiple rooms.
  • Size:40” model, perfect for mid-size spaces.
  • Flue Configuration:Top flue configuration.
  • Ignition:Electronic ignition system with seamless battery backup for continued operation during power outages.
  • Efficiency:Outstanding heating efficiency with an output of 48,000 BTUs for increased comfort and lower operating costs.
  • Glass and Screen:Ceramic glass for optimum heat transfer and a protective screen.
  • Optional Accessories:Heat-circulating blower, remote, and wall controls.
  • Interior:Beautifully crafted aged oak high-density fiber log set with a black painted interior (optional liners available).
  • Warranty:20-year limited warranty.
Oak Log Set - LOG-OAK-MDLX4045

The Superior Log-Oak-MDLX4045 Decorative Oak Log Set for DRT6340 & DRT6345 Gas Fireplaces provides a premium accessory for your Superior gas fireplace. Featuring heavy-duty construction, this log set is built to last. With its beautiful, realistic design, this decorative oak log set further enhances the realism of your fireplace to create an authentic hearth appearance. This unit has been designed specifically for use with the DRT6340 and DRT6345 gas fireplaces.

Features

  • Durable Design - Heavy-duty construction for long-term durability
  • Attractive Appearance - Enhances the look of a fire feature with its authentic appearance
  • For Use With - Designed for use with Superior DRT6340 and DRT6345 gas fireplaces
Porcelain Liner Kit - Black - LKP-BK-MDLX45

The Superior Black Porcelain Liner Kit for DRT6345 Gas Fireplaces provides a premium accessory for your Superior fireplace. Featuring heavy-duty construction and an attractive appearance, this decorative liner kit gives your fireplace a professional finished look. This kit has been designed specifically for use with Superior DRT6345 gas fireplaces.

Features

  • Attractive Design - Provides a professional finished appearance
  • For Use With - Designed for use with Superior DRT6345 gas fireplaces
  • Includes - Decorative liner kit
Ceramic Liner Kit - Buff Herringbone - BLKH-LSM45

The Superior Buff Herringbone Ceramic Liner Kit for DRT6345 Gas Fireplaces provides a premium accessory for your Superior fireplace. Featuring heavy-duty construction and an attractive appearance, this decorative liner kit gives your fireplace a professional finished look. This kit has been designed specifically for use with Superior DRT6345 gas fireplaces.

Features

  • Attractive Design - Provides a professional finished appearance
  • For Use With - Designed for use with Superior DRT6345 gas fireplaces
  • Includes - Decorative liner kit
Decline Required Selection
Ceramic Liner Kit - Buff Rustic - LKC-BFRS-MDLX45

The Superior Buff Rustic Ceramic Liner Kit for DRT6345 Gas Fireplaces provides a premium accessory for your Superior fireplace. Featuring heavy-duty construction and an attractive appearance, this decorative liner kit gives your fireplace a professional finished look. This kit has been designed specifically for use with Superior DRT6345 gas fireplaces.

Features

  • Attractive Design - Provides a professional finished appearance
  • For Use With - Designed for use with Superior DRT6345 gas fireplaces
  • Includes - Decorative liner kit
More Information
Superior Fireplaces 45-Inch Direct-Vent - Electronic - DRT6345TEN
FeatureSpec
SKUDRT6345TEN
Weight (in lbs)344
Brand/ManufacturerSuperior Fireplace Products
UPC43593054081
Heating BTU60000
Venting TypeDirect Vent
Electrical120V - Electronic Ignition Models & Accessories
TypeBuilt-In Fireplace
Ignition TypeElectronic
Fuel TypeNatural Gas
CertificationAgency Listing: Built to ANSI Z21.88 and CSA 2.33 standards. PFS report F13-98
Size Range40" - 49" Wide
Fireplace StyleLinear, Contemporary
Framing Dimensions56-7/8" W x 50" H x 26" D
Height50"
Width56-7/8"
Depth26"
Warranty20 Year Limited Warranty
Resources

You will need Adobe® Acrobat® Reader to view PDF documents.

Safety InformationPROPOSITION 65 WARNING
Superior Fireplaces 40-Inch Direct VentST Gas - Electronic Ignition - Power Vent - DRT6345TYN
FeatureSpec
SKUDRT6345TYN
Weight (in lbs)356
Brand/ManufacturerSuperior Fireplace Products
UPC43593054432
Heating BTU48000
Venting TypeDirect Vent
Electrical120V - Electronic Ignition Models & Accessories
TypeBuilt-In Fireplace
Ignition TypeElectronic
Fuel TypeNatural Gas
CertificationAgency Listing: Built to ANSI Z21.88 and CSA 2.33 standards. PFS report F13-98
Size Range40" - 49" Wide
Fireplace StyleLinear, Contemporary
Framing Dimensions56-7/8" W x 50" H x 26" D
Height50"
Width56-7/8"
Depth26"
Warranty20 Year Limited Warranty
Resources

You will need Adobe® Acrobat® Reader to view PDF documents.

Safety InformationPROPOSITION 65 WARNING
Superior Fireplace Oak Log Set - LOG-OAK-MDLX4045
FeatureSpec
SKULOG-OAK-MDLX4045
Weight (in lbs)12
Brand/ManufacturerSuperior Fireplace Products
Height49
Width3
Depth17
Safety InformationPROPOSITION 65 WARNING
Superior Fireplace Ceramic Liner Kit - Buff Herringbone - BLKH-LSM45
FeatureSpec
SKUBLKH-LSM45
Weight (in lbs)17
Brand/ManufacturerSuperior Fireplace Products
Height8
Width39
Depth25
Safety InformationPROPOSITION 65 WARNING
Superior Fireplace Ceramic Liner Kit - Buff Rustic - LKC-BFRS-MDLX45
FeatureSpec
SKULKC-BFRS-MDLX45
Weight (in lbs)18
Brand/ManufacturerSuperior Fireplace Products
Height8
Width39
Depth25
Safety InformationPROPOSITION 65 WARNING
Superior Fireplace Porcelain Liner Kit - Black - LKP-BK-MDLX45
FeatureSpec
SKULKP-BK-MDLX45
Weight (in lbs)43
Brand/ManufacturerSuperior Fireplace Products
Height7
Width43
Depth37
Safety InformationPROPOSITION 65 WARNING
Decline Required Selection
FeatureSpec
SKUDecline-Selection
Weight (in lbs)120
Decline Required Selection
FeatureSpec
SKUDecline-Selection
Weight (in lbs)120
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Customer Questions
Can I Install a TV Over a Direct Vent Fireplace?
Yes, you can install a TV above most Direct Vent Fireplaces, but it’s important to follow the manufacturer’s clearance guidelines for safe installation. Always check the owner’s and installation manuals for the minimum distance between the fireplace and your TV to avoid heat damage. Consider using mantels or heat deflectors to protect your electronics, and ensure your wall can support both the heat load and TV weight.
What type of ignition should I choose for a Direct Vent Gas Firepalce?
Direct Vent Gas Fireplaces typically offer two main ignition options: millivolt (standing pilot) and electronic ignition (pilotless). A millivolt ignition uses a continuously burning pilot light and is popular for its simplicity and reliability—it works even during power outages and is often compatible with wall switches or remote controls. Electronic ignition systems, also known as intermittent pilot ignition (IPI), only light the pilot when heat is needed, reducing gas usage and improving energy efficiency. While electronic ignition is more efficient, it may require battery backup or electricity to function during a power outage.
What is a Direct Vent Gas Fireplace and Is It Safe for My Home?
A Direct Vent Gas Fireplace is a highly efficient, sealed combustion heating appliance that draws air from outside the home for combustion and expels exhaust gases directly outdoors. Unlike traditional fireplaces, it does not rely on indoor air, making it a safe, clean, and energy-efficient heating solution. Direct Vent Gas Fireplaces are ideal for homeowners looking for a safe, cost-effective, and low-maintenance alternative to wood-burning fireplaces. At HVACDirect.com, we offer a wide selection of top-rated models backed by industry-leading warranties and expert customer support.
Do I Need a Blower for My Fireplace to Heat My Home Effectively?
While a fireplace blower isn’t required for your fireplace to function, it can significantly increase heat output and energy efficiency. A blower circulates warm air from the fire into your living space, rather than letting it rise and escape through the chimney or remain trapped inside the fireplace unit. If you're using your fireplace as a primary or supplemental heat source, adding a blower is a smart and cost-effective upgrade. At HVACDirect.com, we offer fireplace blower kits compatible with top brands to help you get the most out of your gas or wood-burning fireplace.
What Are Linear Gas Fireplaces and Why Are They Popular?
Linear gas fireplaces are wide, low-profile fireplaces known for their modern, streamlined design and clean, horizontal flame presentation. Unlike traditional fireplaces, which are more square or arched, linear fireplaces typically measure 48 inches to 72 inches or more in width, making them a striking architectural feature in contemporary homes. Linear gas fireplaces from HVACDirect.com are perfect for homeowners who want to combine elegant aesthetics, high efficiency, and safe heating technology. Our collection includes top-rated brands with customizable options and expert guidance to help you find the perfect fit for your space.
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