RE: Onboard Air System Planning - Components Suggestions?
Went with airlift #25572 dual path. That way I can tie it in to the air bags on my class c and adjust them independently. And use system for compressed air also. Ran lines to both sides. Use ball valves before the quick disconnects, so you don't have leaks. Compressor will run less.
RE: Mattress Recommendations
Short queen sleep number from camping world. Pricey, worth it for a good night's sleep. Just remember to let air down when moving to higher altitudes. Another bonus, lighter weight.