Free shipping available on orders $75 or more within the contiguous United States! Available through 8/28.

Firebox Grill Bottom

Model #G438-0100-W1B

Firebox Grill Bottom

Model #G438-0100-W1B

  • Measures approximately 28.5"L x 13.1"W x 19"H
  • Hardware included.
  • Please check your owner's manual to make sure this part will work with your grill.
  • Replaces part number G438-0100-W1 and 80009946

    Find Parts For Your Grill

    How do I find my model number?



    • Manufacturer: Char-Broil
    Firebox Grill Bottom is rated 3.4 out of 5 by 5.
    Rated 5 out of 5 by from Easy assembly My grill is 6 years old and fire box rusted out. So we figured just get a new box because the rest of the grill is still in good shape. No sense to buy a new grill. Installed easily everything is just bolted together. Gave other parts a touch up with black enamel paint and whole thing looks new again.
    Date published: 2016-02-29
    Rated 1 out of 5 by from Not impressed Would not purchase char broil again. Product is cheap, it all rusts and deteriorates even with cover when not in use. Firebox was not fun to replace
    Date published: 2016-07-22
    Rated 2 out of 5 by from Difficult to replace This part is very difficult to replace. It would be much easier to replace just the bottom plate if it was available as a separate part.
    Date published: 2016-07-21
    Rated 4 out of 5 by from Good replacement Fire box I had th replace my old fire box after 6 years of work. Rather than buy a new bbq I order only the Fire box. The installation took 2 hours because ate are about 20 screws I needed to replace. You need to be a handy man because you basically need to disasseme both side tables while installing the main fire box.
    Date published: 2016-06-07
    • 2016-08-26T06:03CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_4
    • loc_en_US, sid_G438-0100-W1B, PRD, sort_mostHelpful
    • clientName_Charbroil

    Is there a drip tray that will fit under so I would not have to replace the whole box? This grill was expensive design was horrible on drip tray cheap aluminum rusted and fell apart.

    Asked by: Al1234
    This firebox has a grease cup that hangs below the firebox. The grease cup is model # G430-0033-W1 and the grease cup hanger is model # G305-0043-W1. Both of these parts are available on our site. Please give us a call at 1-800-241-7548 for more information.
    Answered by: DustinR
    Date published: 2016-08-25

    How long before the firebox grill box will be back in stock? Firebox Grill Bottom Model #G438-0100-W1B Thank you, Franklin Valone

    Asked by: Franklinv
    We apologize, but we do not have a return date at this time. Please give us a call at 1-800-241-7548 and we will be able to further assist.
    Answered by: DustinR
    Date published: 2016-08-08

    I have model  463420508 i need  inside burner tubes and bars also flavor bars parts Q. D. B are they available in a kit 

    Asked by: Joey D
    These parts are not available in a kit. Each burner in your grill is model # G431-0300-W2A, each heat tent is model # G433-0016-W1 and each carryover tube is model # G413-0004-W2. All of these parts are available on our site.
    Answered by: DustinR
    Date published: 2016-05-16

    I have model 463420510... heat shield rusted out... after the second year.. had to start adding screws to secure... will this firebox work for my grill? Is the heat shield a separate part now?

    Asked by: Glenn W
    We're sorry to hear this. Model # G438-0100-W1 is the correct firebox for your grill. The heat shield is included with the firebox.
    Answered by: DustinR
    Date published: 2016-05-09
    • 2016-08-26T06:04CST
    • bvseo_cps, prod_bvqa, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_28
    • loc_en_US, sid_G438-0100-W1B, PRD, sort_recentAnswersFirst
    • clientName_Charbroil

    Related Information