We decided on a RigMaster for our new 06 Volvo 780.
Wanted to know if other owners had issues with it.
Since we drive team we need it to cool the top buck, but since the output hose comes out under the bottom bunk the only way to get any cool air on top is to leave the key on so the truck blower works, then we get a little cool air up top.
Also when running it is louder than the truck.