Round vent on cyclone 4100

[cycloneracer]

Was on the roof sealing up my septic vents thanks to the advice on this forum!!!! Hope that fixes our sewer odor!!!

Anyway. Was wondering what the round vent is on the left (non door) side of the camper is. It looks like an air vent of kind. Not hooked to anything.

I can can figure out how to post a pic here or I would.


Thanks in advance

Paul

 

[Ray LeTourneau]

If it's about 5-1/2" in diameter, it's probably an attic vent. The cover should unscrew revealing a diffuser.

 

[cycloneracer]

Yep!!! That's it!!!! Thanks