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
Primo Cast Iron Firebox Divider for XXL (PG00371) is designed to give Primo Oval XXL grill owners greater control over heat management and charcoal use. By dividing the firebox into two separate sections, this accessory allows you to run distinct cooking zones so you can grill with direct heat on one side while cooking low and slow with indirect heat on the other.
Constructed from heavy-duty cast iron, the divider is built to withstand the intense heat generated inside ceramic grills while delivering long-lasting durability. Once installed, it partitions the charcoal bed, allowing you to precisely control where heat is concentrated inside the grill. This flexibility makes it easy to sear steaks at high heat while simultaneously roasting vegetables, smoking ribs, or finishing thicker cuts of meat at lower temperatures.
Why You'll Love It- Creates two distinct heat zones for simultaneous direct and indirect cooking
- Helps improve temperature control inside the Primo Oval XXL grill
- Allows you to cook multiple foods at different heat levels at the same time
- Heavy cast iron construction built to withstand high charcoal temperatures
- Simple drop-in design installs easily inside the firebox
- Reduces charcoal usage during smaller cooks
- Searing steaks while roasting vegetables
- Grilling burgers and finishing thicker cuts indirectly
- Cooking chicken with crispy skin and controlled heat
- Smoking ribs or pork shoulder on one side while grilling on the other
- Two-zone charcoal cooking for versatile backyard grilling
- Fill only one side of the firebox with lump charcoal to create a strong direct heat zone.
- Use the empty side as a cooler zone for indirect cooking or finishing meats.
- Combine the divider with Primo heat deflector plates for even more cooking configurations.
- For smaller meals, light charcoal on just one side to conserve fuel and maintain steady temperatures.
- Primo Oval XXL owners who want better control over heat zones
- Backyard grillers who frequently cook multiple foods at once
- BBQ enthusiasts who want to combine grilling and smoking in one cook
- Anyone looking to reduce charcoal usage for smaller cooks
What does the Primo Cast Iron Firebox Divider for XXL do?
The divider splits the firebox of your Primo grill so you can create separate direct and indirect heat zones. This allows you to cook different foods at different temperatures at the same time.
Will this fit all Primo grills?
No. The PG00371 firebox divider is designed specifically for the Primo Oval XXL grill model.
Does the divider affect charcoal usage?
Yes. By limiting the charcoal to one side of the firebox, you can use less fuel during smaller cooks while still maintaining proper heat control.
Is the divider durable enough for high heat grilling?
Yes. The divider is made from heavy-duty cast iron, which is designed to handle the high temperatures produced by charcoal grills. :contentReference[oaicite:1]{index=1}
Why DDR BBQ Supply?
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35+ Years of Smoking Experience
-
Trusted by 10,000+ BBQ Enthusiasts
-
Handpicked for Quality & Performance
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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.