Yellow Jacket® 46011 4-Valve Test and Charging Manifold Only, 3/8 in Vacuum Port, 1/4 in Hi/Lo Charge, 1% (Class 1) Accuracy, For Use With R-22, R-410A Refrigerant, Aluminum, Domestic

• Fourth hose enables connection to hi/lo-sides, refrigerant tank and recovery unit or vacuum pump for diagnostics, evacuation and charging without switching hoses
• Front access for easy field recalibration
• Double o-ring piston for reliability and long service life
• Exclusive 100 mesh filter in-line on all flare fittings helps keep out particulate material and extend the life of the seats
• Contoured easy-grip plastic handles for positive control, gray RYB color-coded for ready identification
• Sight glass to easily view refrigerant movement and condition during charging and recovery
• Heavy duty hook will not pull out
• Manifold and hose holder fittings 1/4 in-3/8 in-1/4 in-1/4 in unless otherwise identified
• Provides the flow that is proven faster than any conventional manifold
• The aluminum alloy body is forged for strength and reliability