Chimney-like design with a loose-fitting, vented lid and tight-fitting doors creates a constant flow of new smoke for maximum flavor. Smoke flow may be minimized, without extinguishing the smoking source, by shutting all vents and only allowing smoke to vent around hood perimeter. Slow cooking feature allows for maximum flavor and moisture, perfecting a juicy and tender product with less effort. Manufactured in Greeneville, TN USA with Domestic & Imported components. Legal disclaimers and warnings Product packaging, owners’ manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.