[WIDE COMPATIBILITY] ---- R134A charging hose auto car air conditioning refrigerant charging hose with guage is suitable for R134A refrigerant to car or home air-conditioning.[PREMIUM QUALITY] ---- The hose is made of metal and high-quality rubber material, the anti-corrosion rate is more than 98%, high pressure resistance, high reliability. Can be used in extreme conditions with thick seal to prevent leakage.[FUNCTION] ---- This system has built-in safety valve to prevent accidental ventilation of refrigerant. Fast connection/disconnection with high traffic.[EASY TO USE] ----The R134A A/C service hose tool for adding R134A refrigerant or additives to vehicles to check low side pressure to accurately charge your air conditioner. Excellent perf.
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