Monessen Hearth Exacta Vent Free Firebox

Exacta Firebox
Exacta web image

Exacta

Starting at  $549

Product only. Pricing exclusions apply. Contact a dealer for more information.

Combined with a Monessen vent-free log set, the Exacta firebox supplies warmth and ambiance practically anywhere.

Features

Clean, louverless design

Minimal exposure of the firebox provides a clean, traditional fireplace appearance.

Hideaway screen pockets

Screens tuck away into hidden pockets to reveal expansive views.

Monessen Firebox Technology

An angled firebox and uniquely engineered air channels move more heat into the room, allowing unrestricted airflow, maximizing efficiency and reducing fuel costs

Vent-free Technology

Easy, affordable and attractive, vent-free gas fireplace logs are a perfect way to warm your space.

Options

Select model to view product options and specs.
Exacta BUF 32
Exacta BUF 36
Exacta BUF 42
Decorative Interior panels

Make your fireplace your own by personalizing the interior of your firebox from the many choices available. Options may vary by model. See your dealer for details.

MON firebox launch option image 326 x 277
Herringbone
Lo-Rider Reflective Black Glass Liner Close up
Reflective Black Glass
MON firebox launch option image 326 x 277
Traditional
Fronts and Doors

Add a finishing touch to enhance your fireplace and distinguish your home. Browse fireplace fronts that frame your opening and glass or mesh doors in colors to complement your décor. Colors on screen can vary. Connect with your local dealer online or in person to see actual samples.

ACUF Contemporary front
Front
Black front swatch
Black
Hand Painted Logs
gas logs
Beachcomber Driftwood Burncrete - 18"
Berkley Oak Fiber log set with vibrant flames and black background
Berkley Oak Ceramic Fiber - 18"
gas logs
Berkley Oak Concrete - 18"
No image available
Burner - 18" - Natural Gas with Onyx Fire Glass
No image available
Burner 18" - Natural Gas
No image available
Burner 18" - Propane Gas
gas logs
Charisma Barked Burncrete
gas logs
Dynamo Mix 18" - Split Burncrete
No image available
Glow Getter 18" Natural Gas Burner
No image available
Glow Getter 18" Propane Burner
No image available
Glow Getter 18" Propane Burner with remote
No image available
Glow Getter 24" Natural Gas Burner with remote
gas logs
Highland Oak Concrete - 18"
gas logs
Moxie 18" - Split Burncrete
No image available
Natural Blaze 18" Natural Gas Burner with remote
No image available
Natural Blaze 18" Propane Burner with remote
Lighting

Set the mood with dramatic accent lighting on select models. Light up your space with or without the fire.

ACUF top down accent lighting
Accent Light Kit
Mantel Shelves

Customize your fireplace with mantel shelving. Our exclusively designed shelving adds a distinctive touch to any fireplace in lengths and designs to accent any room.

Shelves_Baxter_WhiteWash
Baxter 48"
Shelves_Crosby_WhiteWash
Crosby 48"
Fillmore Mantel Shelf
Fillmore 48"
Ozark mantel shelf
Ozark 48"
Mantels

Choose from three-sided flush mount designs to personalize your fireplace into a beautiful showpiece. Match your style whether it is traditional, transitional, or rustic.

Acadia Wood Mantel
Acadia A
Mantel finish wood fiber - primed
Primed
Finish swatch - unfinished
Unfinished
Kenwood Wood Mantel
Kenwood A
Mantel finish wood fiber - primed
Primed
Finish swatch - unfinished
Unfinished
Merritt_Mantel
Merritt A
Mantel finish wood fiber - primed
Primed
Richland mantel with Steel Gray stone
Richland A
Mantel finish wood fiber - primed
Primed
Richland mantel with Steel Gray stone
Richland RS
Mantel finish wood fiber - primed
Primed
Roxborough Wood Mantel
Roxborough A
Mantel finish wood fiber - primed
Primed
Wescott Wood Mantel
Wescott A
Mantel finish wood fiber - primed
Primed
Zimmer_Mantel
Zimmer A
Mantel finish wood fiber - primed
Primed
Natural Stone Facings

Frame your fireplace for a finishing touch, meet safety clearances, and enhance the beautiful fire. Select a granite, marble, or slate facing for the perfect subtle look.

Absolute-black-granite stone set
Absolute Black
Beige Stone set
Beige
Bianco White marble
Bianco White
BlueTundra_stone-set
Blue Tundra
Driftwood_stone-set
Driftwood
New Venetian Granite stone set
New Venetian
Parchwood_stone-set
Parchwood
Pauline_stone-set
Pauline
Steel Gray_stone set
Steel Gray
Thala Beige_stone-set
Thala Beige
Powered Fans
Visual for fan kit
Fan

Options

Select model to view product options and specs.
Exacta BUF 32
Exacta BUF 36
Exacta BUF 42
Decorative Interior panels

Make your fireplace your own by personalizing the interior of your firebox from the many choices available. Options may vary by model. See your dealer for details.

MON firebox launch option image 326 x 277
Herringbone
Lo-Rider Reflective Black Glass Liner Close up
Reflective Black Glass
MON firebox launch option image 326 x 277
Traditional
Fronts and Doors

Add a finishing touch to enhance your fireplace and distinguish your home. Browse fireplace fronts that frame your opening and glass or mesh doors in colors to complement your décor. Colors on screen can vary. Connect with your local dealer online or in person to see actual samples.

Mesh door for aTTRIBUTE - Black
Doors - Operable
ACUF Contemporary front
Front
Black front swatch
Black
Hand Painted Logs
gas logs
Beachcomber Driftwood Burncrete - 24"
gas logs
Beachcomber Driftwood Burncrete - 30"
Berkley Oak Fiber log set with vibrant flames and black background
Berkley Oak Barked Ceramic Fiber - 24"
Berkley Oak Fiber log set with vibrant flames and black background
Berkley Oak Barked Ceramic Fiber - 30"
gas logs
Berkley Oak Barked Concrete - 24"
gas logs
Berkley Oak Barked Concrete - 30"
No image available
Burner - 24" - Natural Gas with Onyx Fire Glass
No image available
Burner - 30" - Natural Gas with Onyx Fire Glass
No image available
Burner 24" - Natural Gas
No image available
Burner 24" - Natural Gas
No image available
Burner 24" - Propane Gas
No image available
Burner 24" - Propane Gas
gas logs
Charisma Barked Burncrete
gas logs
Charisma Barked Burncrete
gas logs
Dynamo Mix 24"- Split Burncrete
gas logs
Dynamo Mix 30"- Split Burncrete
Log enhancement kit
Enhancement log kit
No image available
Glow Getter 24" Natural Gas Burner
No image available
Glow Getter 24" Natural Gas Burner with remote
No image available
Glow Getter 24" Propane Burner
No image available
Glow Getter 24" Propane Burner with remote
gas logs
Highland Oak Concrete - 24"
gas logs
Highland Oak Concrete - 30"
gas logs
Moxie 24" - Split Burncrete
gas logs
Moxie 30" - Split Burncrete
gas logs
Stony Creek Split Concrete - 24"
gas logs
Stony Creek Split Concrete - 30"
Lighting

Set the mood with dramatic accent lighting on select models. Light up your space with or without the fire.

ACUF top down accent lighting
Accent Light Kit
Mantel Shelves

Customize your fireplace with mantel shelving. Our exclusively designed shelving adds a distinctive touch to any fireplace in lengths and designs to accent any room.

Shelves_Baxter_WhiteWash
Baxter 59"
Shelves_Crosby_WhiteWash
Crosby 59"
Fillmore Mantel Shelf
Fillmore 59"
Non-com cement Mantel price point image
Non-Combustible Cove Gray 60"
Non-com cement Mantel price point image
Non-Combustible Midnight Mist 60"
Non-com cement Mantel price point image
Non-Combustible Tavern Brown 60"
Non-com cement Mantel price point image
Non-Combustible Washed Cedar 60"
Non-com cement Mantel price point image
Non-Combustible Weathered Barnwood 60"
Non-com cement Mantel price point image
Non-Combustible White 60"
Ozark mantel shelf
Ozark 59"
Mantels

Choose from three-sided flush mount designs to personalize your fireplace into a beautiful showpiece. Match your style whether it is traditional, transitional, or rustic.

Acadia Wood Mantel
Acadia B
Mantel finish wood fiber - primed
Primed
Finish swatch - unfinished
Unfinished
Battlefield Wood Mantel
Battlefield B
Unfinished Distressed Knotty Alder
Distressed Knotty Alder
Mantel finish wood fiber - primed
Primed
Corbels
Corbels
Kenwood Wood Mantel
Kenwood B
Mantel finish wood fiber - primed
Primed
Finish swatch - unfinished
Unfinished
Kenwood Wood Mantel
Kenwood B60
Mantel finish wood fiber - primed
Primed
Laurel_Mantel_WhiteWash
Laurel B
Mantel finish wood fiber - primed
Primed
Malone_Mantel
Malone B
Mantel finish wood fiber - primed
Primed
Merritt_Mantel
Merritt B
Mantel finish wood fiber - primed
Primed
Roxborough Wood Mantel
Roxborough B
Mantel finish wood fiber - primed
Primed
Walker_Mantel
Walker B
Mantel finish wood fiber - primed
Primed
Wescott Wood Mantel
Wescott B
Mantel finish wood fiber - primed
Primed
Zimmer_Mantel
Zimmer B
Mantel finish wood fiber - primed
Primed
Natural Stone Facings

Frame your fireplace for a finishing touch, meet safety clearances, and enhance the beautiful fire. Select a granite, marble, or slate facing for the perfect subtle look.

Absolute-black-granite stone set
Absolute Black
Beige Stone set
Beige
Bianco White marble
Bianco White
BlueTundra_stone-set
Blue Tundra
Driftwood_stone-set
Driftwood
New Venetian Granite stone set
New Venetian
Parchwood_stone-set
Parchwood
Pauline_stone-set
Pauline
Steel Gray_stone set
Steel Gray
Thala Beige_stone-set
Thala Beige
Powered Fans
Visual for fan kit
Fan

Options

Select model to view product options and specs.
Exacta BUF 32
Exacta BUF 36
Exacta BUF 42
Decorative Interior panels

Make your fireplace your own by personalizing the interior of your firebox from the many choices available. Options may vary by model. See your dealer for details.

MON firebox launch option image 326 x 277
Herringbone
Lo-Rider Reflective Black Glass Liner Close up
Reflective Black Glass
MON firebox launch option image 326 x 277
Traditional
Fronts and Doors

Add a finishing touch to enhance your fireplace and distinguish your home. Browse fireplace fronts that frame your opening and glass or mesh doors in colors to complement your décor. Colors on screen can vary. Connect with your local dealer online or in person to see actual samples.

Mesh door for aTTRIBUTE - Black
Doors - Operable
ACUF Contemporary front
Front
Finish color black
Black
Hand Painted Logs
gas logs
Beachcomber Driftwood Burncrete - 24"
gas logs
Beachcomber Driftwood Burncrete - 30"
Berkley Oak Fiber log set with vibrant flames and black background
Berkley Oak Barked Ceramic Fiber - 24"
Berkley Oak Fiber log set with vibrant flames and black background
Berkley Oak Barked Ceramic Fiber - 30"
gas logs
Berkley Oak Barked Concrete - 24"
gas logs
Berkley Oak Barked Concrete - 30"
No image available
Burner - 24" - Natural Gas with Onyx Fire Glass
No image available
Burner - 30" - Natural Gas with Onyx Fire Glass
No image available
Burner 24" - Natural Gas
No image available
Burner 24" - Natural Gas
No image available
Burner 24" - Propane Gas
No image available
Burner 24" - Propane Gas
gas logs
Charisma Barked Burncrete
gas logs
Charisma Barked Burncrete
gas logs
Dynamo Mix 24"- Split Burncrete
gas logs
Dynamo Mix 30"- Split Burncrete
Log enhancement kit
Enhancement log kit
No image available
Glow Getter 24" Natural Gas Burner
No image available
Glow Getter 24" Natural Gas Burner with remote
No image available
Glow Getter 24" Propane Burner
No image available
Glow Getter 24" Propane Burner with remote
gas logs
Highland Oak Concrete - 24"
gas logs
Highland Oak Concrete - 30"
gas logs
Moxie 24" - Split Burncrete
gas logs
Moxie 30" - Split Burncrete
gas logs
Stony Creek Split Concrete - 24"
gas logs
Stony Creek Split Concrete - 30"
Lighting

Set the mood with dramatic accent lighting on select models. Light up your space with or without the fire.

ACUF top down accent lighting
Accent Light Kit
Mantel Shelves

Customize your fireplace with mantel shelving. Our exclusively designed shelving adds a distinctive touch to any fireplace in lengths and designs to accent any room.

Shelves_Baxter_WhiteWash
Baxter 72"
Shelves_Crosby_WhiteWash
Crosby 72"
Mantels

Choose from three-sided flush mount designs to personalize your fireplace into a beautiful showpiece. Match your style whether it is traditional, transitional, or rustic.

Acadia Wood Mantel
Acadia C
Mantel finish wood fiber - primed
Primed
Finish swatch - unfinished
Unfinished
Battlefield Wood Mantel
Battlefield C
Unfinished Distressed Knotty Alder
Distressed Knotty Alder
Mantel finish wood fiber - primed
Primed
Corbels
Corbels
Kenwood Wood Mantel
Kenwood C
Mantel finish wood fiber - primed
Primed
Finish swatch - unfinished
Unfinished
Laurel_Mantel_WhiteWash
Laurel C
Mantel finish wood fiber - primed
Primed
Malone_Mantel
Malone C
Mantel finish wood fiber - primed
Primed
Merritt_Mantel
Merritt C
Mantel finish wood fiber - primed
Primed
Roxborough Wood Mantel
Roxborough C
Mantel finish wood fiber - primed
Primed
Walker_Mantel
Walker C
Mantel finish wood fiber - primed
Primed
Wescott Wood Mantel
Wescott C
Mantel finish wood fiber - primed
Primed
Zimmer_Mantel
Zimmer C
Mantel finish wood fiber - primed
Primed
Powered Fans
Visual for fan kit
Fan

Specs & Downloads*

Specs
Downloads
Exacta BUF 32 - Refractory
Exacta BUF 36 - Refractory
Exacta BUF 42 - Refractory
Model Exacta BUF 32
Unit Width 38"
Unit Depth 20"
Unit Height 34"
Unit Width Back 27-1/4"
Hearth Front Height 25-1/2"
Hearth Depth 15"
Hearth Rear Width 20-3/8"
Hearth Rear Height 22-5/8"
Viewing Area 32 x 27" (864 sq in)
Model Exacta BUF 36
Unit Width 42"
Unit Depth 23"
Unit Height 34"
Hearth Front Height 21-3/4"
Hearth Depth 17-7/8"
Hearth Rear Width 25-3/4"
Hearth Rear Height 20-3/8"
Viewing Area 36 x 24"
Model Exacta BUF 42
Unit Width 48"
Unit Depth 23"
Unit Height 34"
Hearth Front Height 21-3/4"
Hearth Depth 17-7/8"
Hearth Rear Width 28-3/4"
Hearth Rear Height 20-3/8"
Viewing Area 42 x 24"

Installation Manuals

Owner's Manual

Architect Guides

CAD Drawings

Installation Manuals

Owner's Manual

Architect Guides

CAD Drawings

Installation Manuals

Owner's Manual

Architect Guides

CAD Drawings

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Where to Buy

Find a hearth professional near you. A dealer or distributor can help you with sales, service and support.

Request a Consultation

Our dealers are scheduling professional consultations by phone, video or email. Start the process today.

Request a Consult

Similar Products

*

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner's manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner's/installation manual.

**

For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.

***

Appliance Depth includes entire unit including depth of firebox and extension onto hearth.