JIFETOR 4 Way AC Manifold Gauge Set, HVAC Diagnostic Refrigerant Charging Tool for Auto Household R404A R134A R410A, with 5FT Hose, Adjustable Quick Coupler, Adjustable Can Tap, Tank Adapters. AC MANIFOLD GAUGE: 4 way 4 valves double movement heavy duty aluminum manifold auto AC gauge, durable and anti-corrosion. Blue low pressure gauge with range -30inHg500PSI, and red high pressure -30inHg800PSI, Celsius unit. 3 easy to read large dial with color coded scale, and sight window on the manifold help to monitor refrigerant charging and recovery better and easily. Built in calibration screw and no-flutter pointer ensure measurement accuracy.Perfect for R404A R134A R410A. 4 5FT COLOR CODED HOSES: Refrigerant charging kit uses rubber nylon resin material hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. Max working pressure is 800PSI and burst pressure is upto 4000PSI. Each side is loaded with 1/4 female brass fittings for easy connection.
Red hose for high pressure, blue one for low pressure, yellow one for charging and black one for evacuation. ADJUSTABLE AC R134A QUICK COUPLERS: Premium brass and aluminum, quick interface design with accurate snap lock and anti-slip knurled grip ring, easy to connect and disconnect, compatible with all models with R134A service port. Connect the blue coupler to AC suction service port and the red one to AC discharge service port. Clockwise open and anticlockwise close easily by twisting the adjustable red/blue knob, reduce Schrader valve wear and ensure no leak when connect/disconnect.ADJUSTABLE CAN TAP, TANK ADAPTERS: Adjustable can tap is suitable for refrigerant can, which neck ring is smaller than 1.3 diameter. Internal pin with sharp tip help to pierce refrigerant bottle easily and quickly. Customized blow molding case keeps everything in place and protects the gauges during storage. The set also includes detailed instruction, tank adapters (Male to Female: 1/4" to 1/2" + 1/4" to 5/16"), and hose valve repair tool kit. SATISFACTORY CUSTOMER SERVICE: JIFETOR complete AC manifold gauge set is perfect for automotive and household air conditioner evacuation/vacuum, diagnostic check, refrigerant charging and recovery.