【Very practical】 The radiator ventilation button helps you solve the problem of radiator noise. At the same time, the square wrench can also improve the efficiency of radiator heating.
【Easy to Use】Find the radiator drain valve, a square button. Use a square wrench to loosen and release the gas and water. When only water comes out, tighten the valve with a key and let it dry
【High Quality Material】 The radiator ventilation key is made of high-quality zinc alloy, small and durable, shiny and smooth, and can be used for a long time
【Fitment】Advanced radiator bleed key simplifies radiator bleeding, suitable for all radiators and heaters.
【Multifunction】 Radiator vent key to quickly and easily bleed the radiator. By ventilating the radiator, you can prevent the radiator from emitting annoying noise.