The #37 .104 Propane LP Main Orifice (75k BTU) is a critical component that regulates propane fuel flow to your Southern Pride smoker's burner, directly affecting cooking temperature consistency and fuel efficiency. This OEM replacement part is compatible with BBR-79-1, BBR-79-2/3, BMJ-1000, BMJ-350i, SPK-280, SPK-500, SPX-300, UXR-100, and XLR-350 models.
Replace this orifice if you experience uneven heating, difficulty maintaining temperature, yellow flame discoloration, or reduced BTU output. Regular maintenance ensures optimal performance during frequent commercial use.
Installation is straightforward for experienced operators but requires careful handling to prevent damage. We recommend professional installation if you're unfamiliar with propane appliance maintenance. No special tools are typically needed beyond basic hand tools. Always shut off propane supply before beginning work.
```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.