Bosch HDD80051UC 800 Series Downdraft Ventilation 30'' Stainless Steel Hdd80051Uc vent_height_18+ They Are Backed Up By They Are Backed Up By A Filter Clean Reminder Signal To Ensure Filters Can Be Cleaned Regularly( Li)(Li)Heat Sentry™ Detects Excessive Heat And Adjusts Blower Speed To High Automatically To Prolong Product Life By Reducing Damaging Effects Of High Temperatures( Li)(Li)10 Minute Delay Off Feature Keeps Hood Running After Cooking To Ensure Smoke & Odors Have Cleared The Environment( Li)(Li)Hvi Certification Gives You Confidence This Hood Meets Rated Specs( Li)(Li)Can Be Used With Optional Universal Make Up Air Damper Md6Tu Or Md8Tu To Replace Air Lost Through Ventilation Trim Options: Choose From 10 Metal Trim Options Like Brushed Brass And Copper To Add A Unique Richness And Warmth To Your Kitchen Bosch 30" Downdraft'S Flexible Design Seamlessly Integrates Into Your Kitchen And Retracts Out Of Sight