The range hood is equipped with dual ultra-quiet motors and a 4-speed exhaust fan, providing up to 900 CFM of suction power to capture smoke and odors while keeping noise levels low. The 3-minute delayed shut-off function effectively removes residual harmful fumes, keeping your kitchen fresh and odor-free | Brano | | 30 inches | Externally Vented | Under cabinet Range Hood | Silver | Best Buy