set di due chiavi per sfiato radiatore – chiave per sfiato radiatore in acciaio inox 304 – maniglia radiatore – chiave radiatore quadrata – chiave radiatore – 7,05 cm

【Package Contents】You will receive two square radiator bleed keys with an inner diameter of 5mm, suitable for most common radiator valves. Both the keys and the bleed valve have built-in hanging rings for easy attachment to a keychain, making them convenient to carry and store, and less likely to be lost. 【High Quality and Durability】The radiator bleed keys are made of zinc alloy, while the bleed valve itself is made of high-quality 304 stainless steel. Both materials offer excellent corrosion resistance and rust prevention, making them robust, durable, and resistant to humid environments, ensuring a long service life even with frequent use. 【High-Quality Bleed Keys】These bleed keys help eliminate noise in the heating system and improve overall heating performance. Furthermore, regular bleeding can improve radiator efficiency, reduce heat loss, and thus save on costly energy bills. 【Easy to Use】This bleed key features a robust ergonomic design for a comfortable grip, allowing you to easily and effectively open the radiator bleed valve and restore heating to your entire house. Simple Operation: Insert the bleed key into the valve and rotate counterclockwise to release trapped air. 【Wide Compatibility】These radiator bleed keys are compatible with most radiator heating systems and are universally compatible with all common radiators equipped with standard 5 x 5 mm valves, saving you time and effort. Please check the size of your radiator valve before ordering.