Product review (5 stars): Broan NDK35830SS Non-ducted Recirculation Kit for 9N Pro Hood Stainless
This is a nifty and great little kit for those that don't have an a true exhaust duct. I used it with the 9N Pro series Hood and it made hanging & setting the new hood a snap. What is really cool is the whirl wind of air that blows out with hood in combination and would make any chef or cook happy. Our Range has a down-flow exhaust but this featured (item) should never be missed. Easy to install and very little experience needed.