```html The 087005 SPK-500 Through Wall Insulation Kit is an essential replacement part that maintains your smoker's heat efficiency and structural integrity. This insulation kit fits the SPK-500 model and helps preserve consistent cooking temperatures while protecting the exterior wall from heat damage. When to Replace: Inspect insulation annually for signs of deterioration, compression, or heat damage. Replace when you notice uneven cooking temperatures, excessive exterior heat, or visible insulation degradation. Regular maintenance ensures optimal performance and longevity of your smoker. Installation: This is a moderate-difficulty replacement requiring basic hand tools and careful disassembly of the smoker's wall assembly. While experienced users can install this kit themselves, we recommend professional installation to ensure proper fit and heat containment. Proper installation is critical for safety and performance. Keep your Southern Pride smoker running at peak efficiency with this genuine replacement insulation kit. ``` {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What is the capacity of the Southern Pride SPK-500?","acceptedAnswer":{"@type":"Answer","text":"The SPK-500 holds up to 500 lbs of product -- 60 pork butts, 60 racks of St. Louis ribs, 70 whole chickens, or 20 beef briskets per load."}},{"@type":"Question","name":"What fuel type does the SPK-500 use?","acceptedAnswer":{"@type":"Answer","text":"The SPK-500 uses natural gas or LP propane with a 75,000 BTU (22KW) Wayne burner system, requiring a 1/2 inch NPT gas inlet."}},{"@type":"Question","name":"Is there a mobile version of the SPK-500?","acceptedAnswer":{"@type":"Answer","text":"Yes. The SPK-500 Mobile is a trailer-mounted version ideal for catering, BBQ competitions, and events."}},{"@type":"Question","name":"Does Southern Pride of Texas offer tech support?","acceptedAnswer":{"@type":"Answer","text":"Yes. Free tech support is available to all customers at no charge. Call (409) 886-8626 Monday through Friday 9AM-6PM to speak with a factory-trained technician."}},{"@type":"Question","name":"Does Southern Pride of Texas offer financing?","acceptedAnswer":{"@type":"Answer","text":"Yes. B2B financing is available for qualified businesses. Apply in 60 seconds at southernprideoftexas.com/pages/financing with access to 17 competing lenders."}},{"@type":"Question","name":"Do Southern Pride smokers come with a warranty?","acceptedAnswer":{"@type":"Answer","text":"Yes. All new Southern Pride smokers sold by Southern Pride of Texas include the manufacturer warranty. Contact us at (409) 886-8626 for model-specific warranty details."}},{"@type":"Question","name":"Are OEM parts available for all Southern Pride models?","acceptedAnswer":{"@type":"Answer","text":"Yes. Southern Pride of Texas stocks over 1,000 OEM parts for all current and many discontinued models, with same-day shipping via UPS on most in-stock items."}}]} Compatible Models SPK Series SPK-500