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SUREFIRE earplugs EP4 Sonic Defenders, black, size L
Product reference: SUR-EP4-BK-LPR
Available in storeT. Ševčenkos str. 18, Vilnius
Delivery from warehouse November 16-18 d.
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Product Details
| Weight, kg | 0.02 |
| Intended use | for service and shooting |
| Noise reduction | NRR 24 dB |
| Feature | reusable earplugs |
Description
EP4 Sonic Defenders® protect your hearing from potentially harmful sounds without blocking everyday sounds or interfering with conversation.
The comfortable three-flange design fits most people's ears; the protection level measured by NRR reduces sound by 24 dB. Sounds at safe levels pass freely through the earplug, while potentially harmful sounds (above 85 dB) are blocked by the patented Hocks Noise Braker filter.
The EP4 also features additional plugs that fully seal the ear canal, blocking even low-level sounds (useful, for example, when trying to sleep in a noisy environment or at a shooting range with heavy firing activity). The earplugs are colour-coded: right is red, left is clear. Made from non-allergenic medical-grade polymer with an ergonomic shape.
They stay securely in the ear and cause no discomfort even when worn all day. Long-lasting, they can be worn for 3 to 6 months. Their compact, streamlined design makes them suitable for use under a helmet, mask or gas mask. Compatible with hands-free equipment. EP4 Sonic Defenders are sold in pairs, packaged in a carrying case.
Medium (M) size earplugs fit most people. A smaller S size is available for smaller ears, and a larger L size for larger ears. Size is selected according to the size of the ear canal.
Manufacturer
SUREFIRE develops handheld flashlights, weapon lights and hearing protection. The US manufacturer specialises in tactical illumination, offering models for both professional tasks and everyday carry.
The SUREFIRE selection at Survival.lt includes handheld flashlights, weapon-mounted lights and EP-series earplugs.
When choosing a flashlight, consider its beam pattern, runtime at your intended output level, power source and controls. Match a weapon light to your specific firearm and mounting system. Choose earplugs according to size, intended use and the noise reduction ratings of the individual model.
Explore SUREFIRE products at Survival.lt or contact our team for help choosing a suitable model.
Shipping & Returns
Fast & Reliable Delivery
Delivery in 1–3 business days.
Pickup in Vilnius
Collect your order the same or next day – we’ll notify you when it’s ready.
Free Shipping from €90
For smaller orders – shipping cost depends on selected method.
Easy Returns
Return via Omniva parcel lockers. Just fill out the return form.
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