Viair 444C Compressor Dual PackIf you're looking for a pair of compressors that are closer in speed to the 400Cs but quieter like the 380Cs, Viair's 444C dual pack is what you want. These compressors have a larger footprint than the 400Cs but they use less power and are built to handle 200 PSI applications. The Viair 444C dual pack is a common upgrade from the standard compressor option in the Bag Riders full kits and management packages, especially if you want quicker fill times