What is this?

[rick danger]

Can anyone tell me what the aprox. 8"x20" duct/chase/thing is in the center of my trailer? It goes from the roof to underside of trailer and has an expanded metal (animal?) screen on the bottom where it exits under the trailer. It doesnt seem to have anything to do with the ac or heat. My guess is maybe it has something to do with equalizing pressures when towing? ...Anyway ,I want to run a couple of HDMI cables through it. Properly caulked and sealed of course. ...Oh yeah, its right behind the fridge.

[Bassdogs]

What TT do you have? If your fridge is not against an exterior wall, then the duct is most likely the vent for the propane / elec fridge which is necessary to bring air to the burner and also to vent the fumes.

[Jmooney]

Originally Posted by Bassdogs

What TT do you have? If your fridge is not against an exterior wall, then the duct is most likely the vent for the propane / elec fridge which is necessary to bring air to the burner and also to vent the fumes.

^. ^. ^

This make sense to me

[SouthCo]

Got any pics?

[rick danger]

Yeah, makes sense to me to. Probably for the fridge. Just seemed so large ,but I guess for the condenser and with it being a propane fridge and all. BTW its an octane 273 and the fridge is not against an outside wall. It does have its back right in the duct/vent. Now that I think about it ,I probably should have been able to figure that out myself. Sorry for the dumb question and thanks for the answers.