Hi all currently running a St. Croix Lancaster and decided to run more corn than pellets for next year. I am currently using 3 inch pipe, with an EVL of 12.5 I am thinking that next year going to change my venting and curious on opinions of venting pipe for use with corn. I may also go to 4 inch pipe if that is a better choice. Any info would be appreciated.
thanks
Bob

What length, and how many elbows is your exhaust?? That will dictate
to a large degree what size of pipe to used.
olf20 / Bob

at stove adapter, T with cleanout, 1 foot vertical, 90 elbow, then 2 feet horizontal, then end cap. this should make an EVL of 12.5 should be good for 3 inch. just wasn't sure if 4 inch would be better or would it be overkill. going to be running mostly corn in the Lancaster.