Hoypeyfiy Valve Core Quick Remover Installer is made of high quality stainless steel,ball valve designed make it can be opened and closed in just a quarter-turn, can hold the valve firmly and remove the valve without the loss of refrigerant
Contains one high pressure (red) and one low pressure (blue) coupler, with inner diameter 16mm and 13mm, they can be used for vehicle/car/auto air condition, household air conditioner, HVAC maintenance or repairing
Built in stainlesssteel ball valve can that can be opened and closed in just a quarter-turn, easily close it to block off the system while changing the valves cores to prevent refrigerant loss
Valve core remover installer tool is very easy to be used, it can be easily inserted into the inner valve core, the valve rod has a very strong suction power to hold the valve firmly