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Progressive filtering with 2 settings

  • 14 - Hunting Shooting and Hunting - MK4 SILICONE EAR PLUGS ALVIS - Shooting and Hunting
  • 14 - Hunting Shooting and Hunting - MK4 SILICONE EAR PLUGS ALVIS - Shooting and Hunting
  • 14 - Hunting Shooting and Hunting - MK4 SILICONE EAR PLUGS ALVIS - Shooting and Hunting
Reference : 8392180
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14 - Hunting

ALVIS MK4 SILICONE EAR PLUGS

ALVIS
Designed for hearing protection for shooters and hunters. Filter with 2 reduction levels (high or very high) thanks to the shut-off valve.
Decathlon
until £26.99 -%

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£26.99**
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£26.99 %
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* From and limited stock
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PRODUCT BENEFITS
Audio efficiency Noise reduction: Filter mode (SNR=19dB) and closed mode (SNR=27 dB).
Flexibility 2 positions: open and closed for enhanced progressive sound attenuation.
Versatility Available in 2 sizes (M-L). Suitable for sport shooting and hunting.
TECHNICAL INFORMATION
Noise attenuation

Enhanced noise attenuation on higher frequencies (the most harmful) and the shut-off valve offers 2 noise attenuation levels (high and very high):
-low protection in calm surroundings (4dB at 80dB noise).
-moderate attenuation for medium noise ( 24dB at 100dB).
-high attenuation for high noise ( 39dB at 120 dB).

Hearing protection

MK 2 earplugs conform to EC standards for PPE in accordance with EN 352-2:2002 standard.
Noise attenuation values tested according to standards EN 352-2: 2002 of directive 89/686/EEC (These values give the attenuation level for constant noise levels):
ALVIS MK4 closed NRR: 27 H: 28 M: 24 L: 24.
ALVIS Mk4 open SNR: 19 H: 22 M: 16 L: 11**.

2 positions

Open: the progressive filter reduces noise according to its loudness. Accurate and normal hearing in quiet conditions and protection in a noisy environment.
Closed: occlusive and watertight ear plug.

Size

Available in 2 sizes M and L.

OUR COMMITMENTS
Guarantee : 2 Years
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