The Bendpak Patriot Series Air Compressors are made in the U.S.A. and offer quiet efficiency and durability for any commercial shop or home garage. Each unit features an energy-efficient motor and large reciprocating cylinder heads running at slower speeds to provide powerful, cool, and energy-efficient compressed air. A rugged half-inch anti-vibration pad keeps noise to a reasonable 75 dB. The air compressors keep their cool through the use of body cooling fins, a built-in intercooler, and a precision-balanced flywheel with fan blades providing additional forced air cooling for durability and long life. The Patriot air compressors also have rugged, high-quality Manchester tanks that are ASME certified, and cast-iron pump and heads with splash lubrication.