It looks like we're finally going to be moving forward on our renovation, yeah! We've already bought our appliances, including a 36" Bertazzoni. We're having a custom wood hood done, so need a hood liner. I don't know what all the stuff means about external blowers and stuff. Our configuration is our range will be in the middle of the kitchen, and the kitchen is at the back of our house (row house, so we only have front and back access). The pipe duct will need to run straight up from over the range, then take a right turn, and run above our ceiling out to the back and vent out the back wall of our house.

Given that, can anyone tell me what kind of a vent liner we need to buy?

Thank you!

K