Hrm Auto Air Vent 1/2" Com317

Auto Air Vent HRM 1/2"

The HRM Auto Air Vent COM317 is a genuine replacement automatic air vent designed to release trapped air from heating systems, preventing airlocks and improving efficiency. Suitable for selected HRM Wallstar and other HRM boiler models, it ensures smooth system operation and protects components from damage caused by air build-up.

• Part number: COM317

• Size: 1/2" BSP connection

• Automatically releases trapped air from heating systems

• Helps maintain boiler efficiency and prevents airlocks

• Compatible with selected HRM boilers, including Wallstar models

• Durable, corrosion-resistant construction

• Simple to install – direct replacement for worn or faulty vents

• Manufactured to HRM specifications for a perfect fit

An essential service part to keep your HRM boiler and heating system running efficiently and reliably.