Superior AC System Flush Tool: This 1 liter empty flush canister is made of stainless steel, sturdy and anti-. The tank body adopts integrated molding technology, which is very strong and pressure-resistant. The brass integrated cover is equipped with 1/4 inch American and European air plug with ball valve, brass outlet for connecting hose, pressure gauge(0-220 pounds per square inch) and hook Air Conditioner Cleaning Kit: Suitable for any air conditioner cleaning agent. Can be mixed with pressurized air. Large capacity for multiple cleanings. and Reliable: The air conditioning system flushing kit is made of heavy-duty stainless steel water tank. No leaks. The water tank is resistant to high pressure and , and reusable, and can withstand years of wear and tear. Efficient Cleaning: The air conditioning flushing kit can quickly and effectively remove refrigerant oil and debris when rebuilding or replacing the compressor. The flushing kit is equipped with an improved nozzle to reduce back and provide a consistent . It is simple to operate and you can use it without any complicated steps. Air Safety Valve: The AC Flushing Kit This upgrade is equipped with an air safety valve that automatically releases when the pressure exceeds the specified value. This ensures the safety of the user. Colour: Material:Stainless steel Package Contents: 1 x Air Conditioning Flushing Kit