Retail price is $579.00 Compressor was used for about 6 months. Unit tested by technician. Works perfectly. The Dewalt 4.5-Gallon Portable Electric Air Compressor has pneumatic wheels for easy transport around a job site. The compressor can be used to support roofing and framing nailers (not included). When storing, the air compressor can be moved to a vertical orientation to save space. Its steel construction adds increased durability. With a low operational-noise level, the air compressor delivers a quiet work environment 1.6 HP electric engine gets the job done Vertical stand saves storage space High-pressure motor with consistent draw requirements can be run with a 12-Gauge or higher extension cord that is under 50 ft. 225 PSI maximum pressure Delivers 5 SCFM at 90 PSI so it recovers quickly after an initial tank charge Low-maintenance, oil-free pump for convenience 78 dBA operational noise level for a quiet and safe work environment Automatic start/stop operation for safe and easy use Steel tank is durable Pneumatic wheels provide easy transport around a job site