Flex-Duo™ with Dual Door gives you flexible oven capacity by splitting one oven into two. The removable Smart Divider creates two independent ovens and temperature controls to cook multiple dishes simultaneously, with little to no transfer of heat or aroma. A hinged door gives you access to just the top compartment or the full oven. Dual Fan Convection distributes heat throughout the oven for faster and more even cooking. The powerful flexible cooktop has five burners with 16K BTU and 15K BTU power burners that can handle multiple dishes, in different-sized pans, simultaneously.
A:AnswerI did some research after having a similar question and here's what I found.
Model NX58K7850SS features include:
Reversible Cast Iron Griddle
Custom Wok Grate
1 Gliding Rack (2 Flat Racks)
Oval Center Burner
Right Front Burner 18,000 BTU’s
Model NX58M6850SS features include:
No Wok Grate
3 Flat Racks (No Gliding Rack)
Round Center Burner
Right Front Burner 16,000 BTU’s
A:AnswerIf you have one already, no. If you have a way to distribute the smoke or aroma then no. Venthood is usually to expel the smoke, aroma from the cooking area as to prevent smoke alarms to go off.