3M H31 Listen Only Ear Defender with Headband, 30 dB, Orange

This ear defender is designed for effective noise reduction in various industrial settings. Offering a Single Number Rating (SNR) of 30 and compliant with EN 352 standards, it is an Ideal solution for users in automation, electronics, and mechanical industries. The helmet-mounted model ensures seamless integration with safety helmets, guaranteeing reliable hearing protection across multiple applications.

• Stylish and low-profile design enhances user comfort
• Bevelled cup design improves compatibility with safety helmets
• Soft foam cushions reduce pressure and enhance wearability
• Directly attaches to multiple industrial helmets without adaptors
• Replaceable cushions extend product lifespan and hygiene
• Integrated Active noise protection effectively reduces hazardous noise

• Used for noise protection in the forestry industry
• Suited for engineering and construction environments
• Ideal for foundry and metal processing
• Effective in woodworking and textile manufacturing sectors
• Used for chemical, pharmaceutical, and cement manufacturing

The unique low-profile headband design maintains constant pressure while soft foam cushions help minimise discomfort around the ears, allowing for extended wear without irritation.

The helmet-mounted version fits directly to a wide range of industrial safety helmets, providing secure attachment without requiring additional adaptors, ensuring flexibility for various workplace needs.

While individual fitting may vary, users are encouraged to perform personal fit testing to enhance noise protection effectiveness according to their specific requirements and work environment.