4-Valve Manifold R22, R134a, R404A, PSI, kPa, C, w/sight glass. Clam Shell Packaging

644-C 4 Valve Manifold and Hoses R-410A, R-22, R-404A, The Imperial® R-410A, R-22, R-404A 4-valve aluminum manifold and hoses is built to last with a forged aluminum body. The vacuum, low side, high side, and refrigerant lines are individually connected and controlled. No need to switch charging lines. 3/8” vacuum port and oversize internal passages evacuate systems four times faster than ordinary manifolds. 3/8” port has greater area than combined inlets of high and low side lines. The deep vacuum valve design provides a proven diaphragm-type, soft-seat valves require only fingertip pressure to close completely. Four 60 in. PolarShield® Hi-Performance hoses, 800 PSI working pressure, 4,000 PSI burst pressure. One turn to full open/close. Superior for deep vacuum service. Durable, soft-touch non-slip handle surface perform even with oily fingers. Swivel hanger included. Clam shell packaging. This product is made by Imperial® a DiversiTech brand.