KASK WHP00004 - Hearing Protection SC1

Kask Hearing Protection The Kask Green-colored earmuffs used in environments with low-to-medium noiselevels (NRR 22 db). Typical applications include: general industrial workareas. Compatible with all KASK helmets. Attaches directly to all Zenith X,Primero and Quantum Series helmets and requires Earmuffs Adapters for Superplasma Series helmet(sold separately). Performance tested on all KASK helmets. Features 30mm Slot Color coded performance level Easy size adjustment Non Conductive SNR: SNR 25 dB (A): Plasma, HP, Quantum, Superplasma, Zenith X, Zenith X2, Zenith X Max, Zenith X2 Max, Primero. Frequency attenuation value: H 27 dB - M 23 dB - L 16 dB SNR 23 dB (A): Zenith Frequency attenuation value: H 28 dB - M 21 dB - L 13 dB