||12-29-2008 09:24 PM
Noobish Duct Connection Question
Ok, I'm embarrassed to even ask this but I've done some duct work and it always kills me on how to connect the pieces together. For example, I just bought some duct work to connect the hot water heater pipe to the chimney. I needed to convert the 3" pipe from the water heater outlet to the 6" chimney hole. So obviously I need a reducer so the best match I could find was a 6x4 and a 4x3 reducer.
The part that always kills me though is how to connect the pipes together? The 4" part of the 6x4 is exactly the same size as the 4" end of the 4x3. So I've been using tin snips to notch out pieces from one end and squeeze it in the other end. Definitely not easy. Am I missing something or are these connections always this difficult?