PrimaPack Air vent key - PK 2 is an essential bleeding tool for HVAC systems, designed to release trapped air from radiators and pipework. This compact, professional-grade key features a square drive compatible with standard air vent valves, enabling quick and efficient system purging. Ideal for installers and maintenance engineers working on boiler systems, it ensures optimal heat distribution and system performance. Durable construction withstands repeated use in demanding environments.
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