Portable Design: Heavy-duty ergonomic handle and semi-pneumatic tires for easy handling, ideal for DIYers or the professional User Friendly: A low 80 dBA noise level, an easily accessible side drain valve and an automatic start/stop pressure switch control provides a superior user experience Maximum Power: 100% continuous duty, along with 20-gallon recever tank for tough applications Reliable Operation: All Season Select synthetic lubricant increases efficiency; with 2,000 hours of service between changeouts, it performs four times longer than petroleum-based lubricants Long-Life: Durable cast iron cylinder and frame, protective enclosed belt guard and manual overload motor protection provide excellent longevity