4-VALVE ALUMINUM MANIFOLD, PART NO: 1839109, , PRODUCT NAME; R410A WITH 60”, HOSES AND LOW BALL-VALVE ADAPTERS,, PRESSURE RANGE LOW:-30”HG TO 300-500 PSI, PRESSURE RANGE HIGH; 0-800 PSI, VALVE TYPE; DOUBLE O-RING PISTON STYLE., SIGHT GLASSES; BONDED STEEL WITH, SAE-STYLE STRAIGHT THREAD WITH O-RING, PRODUCT DESCRIPTION; 4V410H, HOSES INCLUDED; 1839143H60BV84 60”HOSES, WITH LOW LOSS BALL VALVE-SET OF 4, ACCURACY CLASS, 1-1% ACCURACY (FULL SCALE), TEMPERATURE; F/C