Surefire EP4 Sonic Defender Ear Protection

Surefire EP4 Sonic Defender Ear Protection
Surefire EP4 Sonic Defender Ear Protection Surefire EP4 Sonic Defender Ear Protection Surefire EP4 Sonic Defender Ear Protection (click images to enlarge)
$14.95
- stock arriving soon
Product prices and availability are accurate as of 2017-11-20 04:21:42 MST and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
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Manufacturer Description

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EP4 Sonic Defenders Plus protect your hearing without interfering with your ability to hear routine sounds or conversations.

Their triple-flanged stem design fits larger ear canals and provides a Noise Reduction Rating (NRR) of 24dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB) are reduced via a proprietary design that incorporates a special noise-reducing filter. EP4s include attached filter caps, which can be inserted for additional protection and blocking out lower-level noise, like that heard on a plane, where hearing ambient sounds or conversations isn't critical.

Right/left color-coded Sonic Defenders Plus are made from a soft but durable, hypoallergenic polymer that provides all-day comfort and an extended product life (up to 6+ months, depending on usage and care). Their patented EarLock retention rings lock the earplugs in place, while soft, adjustable triple-flanged stems provide secure seals in the ear canals. A low-profile design means EP4s can be worn while wearing a helmet or mask, or while using a phone or headset.

Comfortable EP4 Sonic Defenders Plus also serve as earpieces for compatible radio communication systems* simply by removing the noise-reducing filter and attaching the earpiece to the system.

Note: EP4 earpiece no longer provides hearing protection once the noise-reducing filter has been removed.

EP4s are available in small, medium, and large. Proper size is based on the dimensions of your ear's concha bowl. Size "medium" fits most people. For those with smaller (in diameter) ear canals, the two-flange stem of our EP3 Sonic Defenders may provide a better fit than the EP4's three-flange stem.

At a Glance
  • 24dB Noise Reduction Rating (NRR) with filter caps inserted
  • Lowers potentially dangerous noise levels above 85dB
  • Hear safe sound levels (with filter caps out) as if you weren't wearing ear plugs
  • Patented EarLock retention rings utilize seven contact points to lock earpieces in place and fit the same way every time; soft, triple-flanged stems provide secure seals and all-day comfort
  • Made from hypoallergenic, medical-grade polymer that's soft, durable, and long-lasting
  • Low-profile design allows you to keep them in place while wearing a mask, helmet, hat, or while using phone, headphones, or supplemental hearing muffs
  • Serve as earpieces for compatible* radio communication systems
  • 26" polymer lanyard included

* Radio Comm System Compatibility: Thales: Covert Security Harness; Harris: Security Force Communication Set; Motorola: Surveillance Kits; Tactical Command Industries: Tactical Earpiece Products; Peltor: Lightweight Systems-Hearplug; Silynx: C4Ops Headset

Product Features

19dB noise reduction rating (NRR) with stoppers in Lowers potentially dangerous noise levels above 80dB Ergonomic design and multi-flanged stem conforms to ear shape for comfort and earpiece retention Low profile design allows you to keep them in place while wearing a mask, helmet, hat Made from soft, hypoallergenic, medical-grade polymer While at the same time allowing the user to hear safe sound levels as if they weren't wearing ear plugs medium Or while using phone, headphones or supplemental hearing muffs

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