Originally Posted by syencer
I am guessing mine doesnt have this as both of my pipes are about 6 inches apart in the center of the roof just behind the front AC unit. Mine was made in August I think..
I know the two pipes you are referring to. Here's another photo showing all of the vent pipes on my 295RL, a total of 4.
There should be three to vent the waste tanks; black, galley and bathroom. So I would assume the 4th one on mine, just in front of the skylight, would be the conduit for wiring, etc.
That black pipe goes all the way to the storage compartment not far from the docking station and has a black plug on the bottom. I thought it might be some kind of drain but I will check it out tomorrow and post the results.