Buck Stove


Buck Stove Model 42ZCBB Vent Free Builder Series Gas Firebox

Estimated Arrival: Between and . (To All Contiguous States)

✔ Same-Day Order Processing
✔ Free Returns
✔ No Restocking Fees
✔ Financing Options Available

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Add the warmth, charm and beauty of a fireplace to almost any room in your home. Vent-Free units require no chimney or venting system so there is no heat loss and installation is quick and easy. Buck Stove Vent-Free fireplaces are 99.9% fuel efficient and require no electricity making them the perfect alternative for emergency heat during power outages.

42" Model 42ZCBB Vent Free Gas Firebox

The Model 42ZCBB zero clearance universal firebox can be installed virtually anywhere because it has  no need for a chimney or a hearth. Customize this model for the look you want with tile, rock or marble and you can even add a raised hearth if you so desire. The 42ZCBB offers an efficient heat circulating design which keeps warm air flowing. This fireplace is perfect for adding a set of Buck Stove vent free gas logs. (Does not include blower, remote, or log set, all are optional)

The Model 42ZCBB zero clearance universal firebox can be installed into a wood framed cavity in new construction, a remodel, or into a mantel cabinet. The black metal front of the unit can be finished over with a non-combustible material like stone, tile, or marble. Add the vent free log kit of your choosing with the features that you want! Add a blower for added heat circulation. For a more turnkey project, mantel cabinets are available for purchase as well.


The Buck Stove Model 42ZCBB Vent-Free Builder Series Gas Firebox is constructed with a versatile color, black, with all the right details that will please you for the long haul. From the start, you have the features, versatility, and strength of such a sturdy and reliable product. The vent free firebox is for many applications, making this a well rounded purchase.

The product can be used with more versatility; use this one with any listed vent free gas log set. In addition, multiple mantel designs are available, enhancing your experience from construction to design.

The Zero clearance universal firebox is also available in 36" size Model ZCBB and with Oak Logs Model ZCBBXL.


  • Size: 42 Inch
  • Color: Black
  • Product Dimensions: 45 5/16" W x 19 1/2" D x 35 1/2" H
  • Fireplace Type: Standard Firebox
  • Specific Use: Mobile Home Approved
  • Vent Type: Vent Free
  • Perfect low cost, yet sturdy vent free firebox for many applications
  • Can be used with any listed vent free gas log set
  • Approved for use in manufactured homes
  • Several optional mantel designs are available
  • Proudly manufactured in the U.S.A.
  • 5 year warranty on stove body
    *Note: This is for the stove only. Mantel is not included and sold separately.

    Please Note: This item is a vent free appliance and installation of it may be prohibited in your jurisdiction. Customers are responsible for checking local codes and regulations prior to purchase.

    Product Specifications

    Model ZCBB 42" Gas Firebox NV 42ZCBB
    Unit Dimensions 42" 35 1/2" H X 45 5/16" W X 19 1/2" D 
    Unit Mantel Dimensions 56 1/2” W x 51” H x 24 1/4” D
    Minimum Framing Dimensions 42" 38 1/2" H X 46 9/16" W X 20 1/2" D 
    Weight 165 lbs
    Oxygen Depletion Sensor No
    Piezo Matchless Ignition No
    Heating BTU/Hour 40,000
    Amperage Requirement 1.1 Amps (Optional Blower)
    Blower  Optional
    Manufactured Home Approved Yes
    Type Single Sided, With Mantel
    Installation Options As fireplace insert or in a mantel

    Available Buck Stove Vent Free Gas Stove Models:

    Model 32

    Model T-33

    Model 42ZC

    Model 42ZCBB

    Model ZCBBXL 

    Townsend II Steel Series

    Hepplewhite Steel Series

    Model 34 Contemporary

    Model 34 Manhattan

    Model 329

    Model 384 

    Model 1110

    Model 1127


    CA Residents: See Prop 65 WARNING

    Optional Accessories

    Blower Kit MA ZCBB714

    • Designed for use in conjunction with Buck Model ZCBB(36) and 42ZCBB fireboxes
    • Adds mechanical convection to speed room heating
    • Variable speed design allows for only the air flow desired
    • Can be easily added after stove installation is complete

        On/Off Remote Control For Millivolt Gas Logs and Stoves - PO 4001-A-NBS

        • Sleek design with easy appliance control
        • Battery operated with RF signal operation
        • Allows on/off control of millivolt appliances
        • Allows easy control of the appliance without accessing controls

        Optional Mantels


        Standard Mantel Dark Oak 
        PA KDM42ZCBB

        • Size: 56 1/2 Inches
        • Color: Brown
        • Product Dimensions: 56 1/2” W x 51” H x 24 1/4” D
        • Made in North Carolina
        • Standard mantel design
        • Attractive dark oak finish
        • Fits Buck Stove 42ZCBB stoves

        Standard Mantel Corner Dark Oak 
        PA KDM42CZCBB

        • Size: 58 Inches
        • Color: Dark Brown 
        • Product Dimensions: 58” W x 51” H x 48 3/4” D
        • Made in North Carolina
        • Standard corner mantel design
        • Attractive dark oak finish
        • Fits Buck Stove 42ZCBB stoves