580 Dual Air Compressors & 5 Gallon Air Tank. 2 – 580 Air Compressors. 2 – 22″ Long Stainless Steel Braided 3/8″ Leader Hose. 2 – 3/8NPT Check Valve. 5 Gallon 9 Port Steel Air Tank. Pressure Switch 150 psi on / 180 psi Off. 2 – 40 Amp Premium Relay. Note: All accessories as shown in the picture!!!!! Please identify all the objects in the picture!!!!!! With our best products and best service, we believe it will be a pleasant shopping experience. We advocate customer first, so we care about our valued customers and hope to establish a long-term business relationship with you, so please help us to do better. Each item has been factory tested and meets or exceeds OEM specifications. We attach great importance to quality and service. We value your feedback, so we will strive to answer all inquiries within 24 hours.