The FEC 120 must be operated under a hood if it is inside due to the exhaust.
Makes it pricey unless you are doing a large hood already.
FEC 100 can be vented directly through a wall (like mine) or through the roof.
Beyond that, don't know what to suggest since you do not want pellets anyway.
"Flirtin' with Disaster" BBQ Team (RETIRED)
FBA and KCBS Cook and Judge.
Former owner of a WSM, a Smokey Joe, a Charbroil Commercial gasser (junk), the legendary "StudeDera" and Sherman.
Now cooking with a Fast Eddy PG500
Proud Pellet guy cooking on real wood.