The 258020 Firebox Ash Grate Insert is an essential replacement part for your Southern Pride SPX-300 smoker. This grate insert sits in the firebox to manage ash buildup, improve airflow control, and extend the life of your cooking chamber. Proper ash management ensures consistent heat distribution and easier maintenance of your commercial BBQ pit.
Designed specifically for the SPX-300 model, this insert is a direct replacement part built to original specifications. Replace your ash grate insert when you notice excessive ash accumulation, warping, or reduced airflow efficiency. Regular inspection during seasonal maintenance helps prevent performance issues.
Installation is straightforward and requires no special tools-simply remove the old grate and slide the new insert into place. No welding or professional installation needed. Keep this replacement part on hand for optimal smoker performance and reliable outdoor cooking results.
All in-stock units ship via UPS from Orange, TX. Typical transit time 1–5 business days depending on your location and selected service. Large units (SP-700, SPK-1400, mobile units) may require freight — we will contact you to arrange delivery.
Will Call is also available at our warehouse: 1812 N 16th St, Orange, TX 77630 — Mon–Fri 10am–6pm (closed 1–2pm).
Southern Pride of Texas offers free technical support on all Southern Pride equipment — whether you bought it from us or not. Call us at (409) 886-8626 or visit our Support Center for manuals, service bulletins, and exploded view diagrams.