Just installed my Harman XXV with outside air kit [OAK]. Problem is the only size flex vent I am able to find is 3" diameter, while the Harman is looking for 2 3/8".
I was able to attach the 3" flex vent by slitting the end and "crimping" it on via a hose clamp, but the real issue is that the back panel of the Harman is made for a smaller diameter, so it really doesnt fit through.
So my question is, does anyone know of a source for 2 3/8" or 2 1/2" flex vent??? I was told to look at auto parts stores etc, and have pretty much exhausted my Googling skills, but can't seem to find it anywhere. Yes, I've tried Lowes, Home Depot, local HW stores too.
I was able to attach the 3" flex vent by slitting the end and "crimping" it on via a hose clamp, but the real issue is that the back panel of the Harman is made for a smaller diameter, so it really doesnt fit through.
So my question is, does anyone know of a source for 2 3/8" or 2 1/2" flex vent??? I was told to look at auto parts stores etc, and have pretty much exhausted my Googling skills, but can't seem to find it anywhere. Yes, I've tried Lowes, Home Depot, local HW stores too.