I have what I believe they call a double duct swing style distributor that needs replacing. It is fed with 2 8" pipes and has 5 outlets, 3 that are 8" and 2 that have been modified for 10". I was wondering if there is a company that makes one with 8" inlets and 10" outlets or if I am going to have to go all 10". I really don't want to get an all 8" and have to modify it.
swing flow double distributor different inlet & outlet size
