Several of the motor homes we've looked at had what looked like white, 4" round vents on the front face at the bottom of the couch. What are they for? They can't really be vents can they?
Furnace vents (Warm air comes FROM them) Instead of the floor vents on some of the coaches (Junk/dirt always falls into them) Higher end coaches and newer etc use "wall" vents and under counter vents and since the couch covers the wall ....