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Orders over $49.99 ship free.
Model: PG0177403
The Firebox Oval JR from Primo Grills is a genuine replacement part designed to keep your Oval JR kamado grill performing at its best. Weighing in at 40 lbs, this solidly built firebox provides the structural foundation for efficient heat generation and airflow management — two factors that are critical to achieving the consistent temperatures and authentic results that Primo grills are known for. Constructed to Primo's exacting standards, this firebox is engineered specifically for the Oval JR model, ensuring a precise fit and reliable performance over the long term. Whether your original firebox has cracked after years of hard use or you're restoring a well-loved grill back to working order, this replacement gives you confidence that your cook setup is built on a solid base. The firebox ships in packaging measuring 22.5" x 21.5" x 13", making it manageable to receive and handle during installation. As with all Primo replacement components, this part maintains compatibility with the existing design of your Oval JR, so you won't need to modify or adapt anything to get back to cooking. If you rely on your Primo Oval JR for backyard smoking, grilling, or roasting, keeping a quality firebox in place is essential — and this is the right part for the job.
Ships free (orders $49.99+)
The Firebox Oval JR from Primo Grills is a genuine replacement part designed to keep your Oval JR kamado grill performing at its best. Weighing in at 40 lbs, this solidly built firebox provides the structural foundation for efficient heat generation and airflow management — two factors that are critical to achieving the consistent temperatures and authentic results that Primo grills are known for. Constructed to Primo's exacting standards, this firebox is engineered specifically for the Oval JR model, ensuring a precise fit and reliable performance over the long term. Whether your original firebox has cracked after years of hard use or you're restoring a well-loved grill back to working order, this replacement gives you confidence that your cook setup is built on a solid base. The firebox ships in packaging measuring 22.5" x 21.5" x 13", making it manageable to receive and handle during installation. As with all Primo replacement components, this part maintains compatibility with the existing design of your Oval JR, so you won't need to modify or adapt anything to get back to cooking. If you rely on your Primo Oval JR for backyard smoking, grilling, or roasting, keeping a quality firebox in place is essential — and this is the right part for the job.
| Weight | 40 lbs |
| Ctn Depth | 21.5 in |
| Ctn Width | 22.5 in |
| Ctn Height | 13 in |
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We offer free standard shipping on all orders over $49.99. Most items ship within 1-2 business days.
30-day return window from delivery. Unopened items ship back free of restocking; opened-but-unused items carry a 15% restocking fee. Freight items may carry up to a 25% manufacturer restocking fee — we’ll let you know before you ship. Return shipping is the customer’s responsibility on standard returns; we cover it for defective or our-error returns. Full return policy →
Most products include manufacturer warranties. Warranty duration varies by brand and product — check the product specifications for details.
The Firebox Oval JR from Primo Grills is a genuine replacement part designed to keep your Oval JR kamado grill performing at its best. Weighing in at 40 lbs, this solidly built firebox provides the structural foundation for efficient heat generation and airflow management — two factors that are critical to achieving the consistent temperatures and authentic results that Primo grills are known for. Constructed to Primo's exacting standards, this firebox is engineered specifically for the Oval JR model, ensuring a precise fit and reliable performance over the long term. Whether your original firebox has cracked after years of hard use or you're restoring a well-loved grill back to working order, this replacement gives you confidence that your cook setup is built on a solid base. The firebox ships in packaging measuring 22.5" x 21.5" x 13", making it manageable to receive and handle during installation. As with all Primo replacement components, this part maintains compatibility with the existing design of your Oval JR, so you won't need to modify or adapt anything to get back to cooking. If you rely on your Primo Oval JR for backyard smoking, grilling, or roasting, keeping a quality firebox in place is essential — and this is the right part for the job.
| Weight | 40 lbs |
| Ctn Depth | 21.5 in |
| Ctn Width | 22.5 in |
| Ctn Height | 13 in |
No reviews yet
Be the first to share your experience with this product.
We offer free standard shipping on all orders over $49.99. Most items ship within 1-2 business days.
30-day return window from delivery. Unopened items ship back free of restocking; opened-but-unused items carry a 15% restocking fee. Freight items may carry up to a 25% manufacturer restocking fee — we’ll let you know before you ship. Return shipping is the customer’s responsibility on standard returns; we cover it for defective or our-error returns. Full return policy →
Most products include manufacturer warranties. Warranty duration varies by brand and product — check the product specifications for details.
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