From the leader in residential indoor air quality, this Broan® Elite stainless steel chimney range hood is the perfect solution for today's kitchen with its classic design and superior performance, complete with Code Ready Technology to meet make-up air codes and accommodating of 8 to 9 foot ceilings with its telescopic flue. The kitchen is the most polluted room in the house regardless of type of cooking appliance; everything from smoke, odors and chemicals is in the air. The range hood is often forgotten as the primary and most effective way to get the pollutants out of your home. This range hood is HVI certified - guaranteed to provide powerful ventilation with 640 Max Blower CFM to remove the pollutants and improve the air you breathe. While ventilating the kitchen air, this range hood is so quiet at a sound level of below 0.3 sones on normal speed, it is as silent as a whisper. The bright 2-level, heat resistant LED lighting makes even the worst cook's recipe look great, while also featuring a 15 minute delay off timer and quick-release dishwasher safe filters to aid in better ventilation practices. At Broan-NuTone we believe that better quality of air means better quality of life.