One MAJOR issue with YOUR STOVE…..your used connectors for your exhaust that are for duct work for a house!!! THIS IS EXTREMELY DANGEROUS and not even close to code. Stove is a great idea but this design for venting is NOT EVEN CLOSE to meeting ANY type of safe exhaust protocol. Please remove this pipe and use the correct type of exhaust pipe for this stove. Nat Gas “B-vent” is NOT suitable nor permitted in this type of application.