Radiator Bleed Key Set of 5 - Heavy Duty Aluminum - Compatible with Water Heating Systems - Easy Installation

General Description This product is a ventilation key for radiators, designed for multi-purpose use with dimensions of 5mm side. It is essential for reducing noise and improving the efficiency of your heating system. Technical specifications Material: Extremely durable aluminum Strength: Particularly break-resistant format thanks to the steel composite Heating capacity: Increases heating power and reduces heat loss Compatibility and accessories Compatible with almost all radiators Ideal for water heating systems Installation The ventilation key is easily installed without requiring the intervention of an expert. It is designed to reach even the smallest corners and corners. Use Operation is simple and requires little effort to bleed the radiators, thus allowing rapid and effective improvement of the heating system.