Why DDR BBQ Supply?
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35+ Years of Smoking Experience
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Trusted by 10,000+ BBQ Enthusiasts
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Handpicked for Quality & Performance
Custom Charcoal/Wood Firebox Grate 25" L x 19.5" W is built for pitmasters who demand dependable airflow, cleaner-burning fires, and heavy-duty durability inside high-heat BBQ fireboxes. If your current grate is sagging, warping, or choking airflow beneath your fuel, this precision-cut steel firebox grate helps improve combustion and maintain more consistent cooking temperatures.
Fabricated from rugged A36 steel, this firebox grate is engineered to support charcoal and wood while allowing ash to fall away from the fuel source for stronger airflow and steadier fire management. Whether you are restoring an offset smoker, upgrading a reverse flow pit, or fabricating a custom smoker, this grate is built for serious live-fire cooking performance.
Grates take 1-2 weeks to mail from the date of purchase as every grate is cut to order.
Why You'll Love It- 25" L x 19.5" W size fits many firebox applications
- Constructed from durable A36 steel
- Promotes stronger airflow beneath charcoal and wood
- Helps reduce ash buildup that restricts combustion
- Supports cleaner-burning fuel and steadier temperatures
- Excellent for smoker restorations and custom pit builds
- Built for repeated high-temperature cooking environments
This custom firebox grate is designed to withstand demanding BBQ environments where consistent airflow and fuel support are critical. The open steel grate structure allows ash to fall away from the fuel source, helping fires burn cleaner and reducing the need for constant fire management during long cooks.
The heavy-duty A36 steel construction also provides dependable support for wood splits, lump charcoal, and briquettes without flexing under high heat.
Who’s This For?- Offset smoker owners replacing worn-out firebox grates
- DIY pit builders fabricating custom smokers
- BBQ cooks wanting more consistent airflow and combustion
- Anyone needing a stronger long-lasting charcoal or wood grate
- Offset smoker fireboxes
- Stick burners
- Reverse flow smokers
- Custom smoker builds
- Wood-burning BBQ pits
- Charcoal fire management systems
Whether you are restoring an older smoker or building a custom cooker from scratch, this 25" L x 19.5" W firebox grate provides dependable airflow and structural strength for demanding BBQ setups.
The design works exceptionally well in offset smoker fireboxes, reverse flow pits, and custom live-fire cookers where proper combustion and airflow directly affect cooking performance.
Product Details- Dimensions: 25" L x 19.5" W
- Material: Heavy-duty A36 steel
- Fuel Compatibility: Charcoal and wood
- Application: Fireboxes, smokers, and custom BBQ pits
- Made In: USA
- Use: High-heat BBQ environments
- Measure your firebox interior carefully before ordering to confirm proper fitment and airflow clearance.
- Remove excess ash during long cooks to maintain stronger airflow beneath the fuel source.
- Apply a light coat of cooking oil before first use to help reduce surface oxidation.
- Use properly seasoned hardwood splits for cleaner smoke and more stable fire management.
Can this grate be used with both charcoal and wood?
Yes. This grate is specifically designed for both charcoal and wood-burning firebox applications.
What material is this firebox grate made from?
This grate is fabricated from durable A36 steel designed to withstand repeated high-temperature cooking environments.
Will this fit my smoker?
The grate measures 25" L x 19.5" W. Always measure your firebox interior before ordering to ensure proper fitment and airflow clearance.
Can I use this in a custom smoker build?
Absolutely. This grate works exceptionally well for custom BBQ pit fabrication and smoker restoration projects.
How should I maintain the grate?
Clean ash buildup regularly and apply a light coating of cooking oil after use to help minimize surface rust during storage.
Do you offer custom firebox grate sizes?
Yes. Contact info@ddrbbqsupply.com for custom firebox grate fabrication requests.
How long does shipping take?
Please allow approximately 1-2 weeks from the order date since every grate is cut to order.
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Texas-Born. BBQ Bred.
With over 35 years of smoking experience, we started DDR BBQ Supply with a simple goal: to help others cook better barbecue. We've spent decades learning what works and what doesn't, and we apply that knowledge to every product we carry. From high-performance grills and smokers to carefully selected rubs, sauces, and tools, everything we offer is something we believe in and use ourselves. We don’t believe in cutting corners or selling gear we wouldn’t rely on during our own backyard cooks and when we compete in BBQ competitions.