All Flexzilla air compressors feature quiet technology, which uses large, low-rpm pumps and motors to reduce high frequency noise levels while increasing CFM output. Because they run slower, Flexzilla compressors also run cooler for less tank condensation and longer component life. Flexzilla stationary air compressors include the silencer, a Patent pending noise suppression system that uses baffles to reduce low frequency noise. It also filters incoming air and keeps your air system free of condensation. Raising the pump from the mounting deck allows air movement 360 degrees around the pump for cooler operation and less moisture condensation inside the tank. All Flexzilla Pro stationary compressors come with an automatic tank drain, a continuous-run feature that reduces wear and tear, and an exclusive 6-year parts warranty on all 7.5 HP and 10 HP models â the longest coverage in the industry. The 5 HP compressor comes with a 4-year parts warranty.