Hi - I am choosing my vent and need help - I can't find any information comparing the two that two different appliance centers have recommended to me.

I am getting the Wolf dual-fuel 48" range with griddle.

One place recommended the M46sldss & M1200 - Pro wall liner and then regular blower (1035 CFM) - apparently this one has the baffle system which probably negates the purpose of getting a Ventahood?

The other is recommending ventahood VBH346PSLDSS - which is the liner with the "magic lung" and it is 900 CFM (which is supposedly equiv. to 1350 CFM on other vents).

Help! I'm totally clueless and would love to get your opinions.

THANK YOU SO MUCH.