The M12 stainless protective vent plug enables air circulation between the interior and exterior of equipment, effectively balancing pressure differentials.

This vent plug releases excess internal pressure to prevent structural damage or seal failure caused by overpressure, while also allowing external air to enter when internal pressure is too low.

Equipped with a precision protective structure, the vent plug blocks solid impurities such as dust, sand, and debris from entering the equipment interior.

Its stainless steel housing and specialized filtering components form a physical barrier that intercepts particulate matter in the environment.

While ensuring unobstructed air flow, the vent plug features reliable waterproof performance with a hydrophobic membrane or specialized sealing design.

This dual functionality of ventilation and waterproofing protects internal components from water damage in humid or outdoor scenarios.

Constructed from high-quality stainless steel, the vent plug exhibits excellent corrosion resistance against chemicals, salt spray, or humid air.

This extends the service life of the vent plug and avoids contamination of the equipment interior due to material degradation.