6296 Demco RV Air Hose

Air Force One is the only air brake system that energizes the towed vehicle's power brakes through a patented process that does not require an electronic vacuum pump.
In fact, Air Force One has no moving parts to wear out at all.
Air Force One is also the industry's first and only supplemental brake system that protects the coach with a patented breakaway system that seals the coach's air supply in the event of a separation of the coach and the towed vehicle.

• Replacement For SMI Air Force One Systems When Used On A Spartan Chassis Equipped With Spartan Safe Hual System

• Air Force One is the only air brake system that energizes the towed vehicle's power brakes through a patented process that does not require an electronic vacuum pump.
  In fact, Air Force One has no moving parts to wear out at all.
  Air Force One