3-Piece Radiator Bleed Key Set, Universal Bleed Key, Square Keys, Central Heating and Accessories, for Many Radiators

General Description Radiator bleed keys are essential for maintaining the efficiency of your central heating system. This set includes three universal keys that fit most radiators, allowing for efficient ventilation and reduced noise. Technical Specifications Material: Stainless steel Quantity: 3 radiator keys Instructions Place the bleed key on the radiator valve. Turn counterclockwise to bleed the unit. Improves heating efficiency and reduces noise. Other Information