Compact design is installed directly behind the cooktop for an unobtrusive appearance. (Not for use behind ovens.) Thin profile saves precious space under the cabinet Chimney rises over 9-1/2 inches when activated, ideal for large pots and pans Infinitely adjustable control is designed to provide convenient access to govern the blower speed for effective and quiet operation Optional remote control will activate down draft from an alternate location (RMDDRBK sold separately) Dishwasher-safe filters are easy to remove and feature a stylish brushed stainless steel appearance for a professional look Unique ducting capability allows the internal blower connection to be ducted to the left, right or downward (from left to right) Heat Sentry adjusts speed of blower to high automatically in case of excess heat, to prolong product life Compatible with optional Broan Make-up Air Dampers (sold separately) to fit 6 or 8 ducting and help to balance the air pressure when the range hood is in use, k