🌡️ EISEN EQUIPMENT Air Conditioning Refrigerant Charging Hoses with Diagnostic Manifold Gauge Set - Compatible with R134A R12 R22 Refrigerants, Automotive AC Gauge Set with 5FT Hoses Adapter Adjustable Couplers Review

HIGH QUALITY : Made from solid brass, aluminum, PVC, and durable plastic to stand up to heavy use and accidental drops - ideal for professional auto mechanics. Includes a detailed parts diagram and step by step instructions for DIY novices. UNIVERSAL SIZING:60" Red/yellow/blue hose, 1/4Sae fitting on both sides for Red and blue, 1/2Acme fitting on both sides for Yellow, 600/3000Psi Working/bursting pressure, meets SAE J2196. EASY TO USE :Blue for low, red for high, and yellow for charging, these durable PVC hoses have 4 reinforced layers to work , built-in barriers ensure the purity of your refrigerant by condensation and other moisture as you work. COMPATIBILITY: This car AC gauge set works with R134a, R12, R22, refrigerants; ideal for both DIY and professional HVAC maintenance and checking pressure in AC lines, leak determination, freon top-offs, recovery work, and complete A/C recharges. Easy to operate and install,strong sealing for durability and safety.Necessary tools for HVAC,car air condition maintenance and coolant or Freon adding.