Car A/C Aircon R134A Air Con Conditioning Top up Topup Refill DIY Gas Kit

The refrigerator charging tube of this system is equipped with a built-in safety valve to prevent accidental ventilation of the refrigerant. The hose is made of high quality rubber materialwhich is sturdy and durable to use.It is rust-proof and very safe to use and is resistant to high pressure and reliability.

eBay