JIFETOR 3 Way AC Manifold Gauge Set, HVAC Diagnostic Refrigerant Charging Tool for Auto Household R134A R404A R410A Refrigerant, 5FT Hose Adjustable Quick Coupler Can Tap R410A Adapter (Blue Manifold)

AC Manifold Gauge: 3 way double movement aluminum manifold auto AC gauge, durable and anti-corrosion. Blue low pressure gauge with range -30 inHg to 500 PSI, and red high pressure -30 inHg to 800 PSI, Celsius unit. 2-3/4"" easy to read large dial with color coded scale, and sight window on the manifold help to monitor refrigerant charging better and easily. Built in calibration screw and no-flutter pointer ensure measurement accuracy. Purge valve helps to clear air. Perfect for R134A R404A R410A. Three 5 FT Color Coded Hoses: Refrigerant charging kit uses rubber nylon resin hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. Max working pressure is 600 PSI and burst pressure is 3000 PSI. Each side is loaded with 1/4"" female brass fittings for easy connection. Red hose connects red gauge side 1/4"" male flare to red quick coupler, blue to blue, and yellow hose connects AC gauge middle charging port to can tap or vacuum pump. 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 standard 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 and Adapter: 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, R410A adapter (Male to Female: 1/4"" to 5/16""), and hose valve repair tool kit. Multi-function: JIFETOR complete AC manifold gauge set is perfect for automotive and household air conditioner evacuation/vacuum, diagnostic check, coolant charging and recovery. Customized blow molding case keeps everything in place and protects the gauges during storage. There is also a well-written detailed instruction will assist you quickly understand and use this set of tools