HZ MONSTAR Conditioning Refrigerant Compact Charging Review

[WIDE APPLICATION]---The R134A shut valve for refrigerants R134A R12 R22 charging hoses or manifold. Necessary tools for HVAC, car air conditioner (A/C), mini split units, condenser, home air conditioner maintenance and coolant or freon adding. [ANGLED BALL VALVE]---45 degree angle manual shut-off valve with 1/4” SAE female to 1/4” SAE male fitting. This coupler nuts are deeply knurled for quick finger-tightening. [PREMIUM QUALITY]---The refrigerant ball valve sets are made of high quality brass alloy, strong sealing for durability and safety, last long. 800 psi (55 bar) maximum working pressure and 4000 psi (276 bar) minimum burst pressure. [EASY INSTALLATION]---With 45° angle on the service port site for easier access. The air conditioning refrigerant R134A shut valve can be operated with one hand. Screws onto charging hose end. Design with a quarter turn of 3 color coded valve handle switch for controls refrigerant. [SERVICE WARRANTY]---We offer 1 year warranty. If you have any questions, please feel free contact us, we will reply within 24 hours.