The hearing protection - filter bachmaier work - the solution for industry and commerce.
Insulation values:
- SNR: 20 dB
- H-value: 24 dB
- M-value: 17 dB
- L-value: 11 dB
Attenuation data available in our online guide.
Features
- Colour: blau
- Material: Plastic biocompatible
- Form: cylindrical with ballshaped bottom (to fixed the filter in the earmould)
- Without membrane
- Sweat, humidity and dirt-resistant
- No adhesions
- Made by bachmaier®
- Tested to DIN EN 352
Additional attenuation filters:
- work alpha Ar. No. 1313
- work I Art. No. 1300
- work II Art. No. 1301