The Sil-Air 50-15 compressor is virtually noiseless and is totally automatic. Includes a tank and line pressure gauge, line pressure regulator, moisture trap / filter / gauge, internally painted tank to prevent rust, safety-valve, air intake filter and a carrying handle. Features a heavy-duty 1/2 horsepower pump for extra reliability and durability. Designed for heavy-duty use. Applications include: T-Shirt/Textile, Fingernail Painting, Commercial Art, Fine Art, Cake Decorating, Ceramics, Crafts, Hobbies, Taxidermy and Automotive.Features and SpecificationsHP: 1/2Voltage:110V/60HzOutput: 2.15 CFMMax Pressure: 114 PSIOperating Pressure: 84-114 PSINoise Level: 40 DecibelsTank Size: 4 GallonsCompressor dimensions: 13.8 x 13.8 x 21.7Compressor weight: 51 lbs.Carton dimensions: 15 x 15 x 24Shipping Weight: 61 lbs.