The Danco Radiator Air Valve Key is for hot water radiator heating systems. The radiator key is designed to open and close the radiator valve to bleed out trapped air. Constructed of metal to provide strength and durability.
- Durable steel construction
- For use on radiator air vents
- Designed for hot water radiators
- Used to bleed out trapped air in the radiator system
- Includes 1 air valve key