Sorry fat fingers deleted the previous post!! Pic 1 Supply flex to be solid pipe thru partition wall cut in 2’from an elbow or transition. Pic 2 The infamous balancing trick 😂 Basically crush the flex to the desired CFM….they resolved Pic 3 no support on transfer air duct ...required.

Posted by Deleted (b7706c59) at 2021-03-10 00:39:57 UTC