- 24dB Noise Reduction Rating (NRR) with filter caps inserted, Hear safe sound levels (with filter caps out) as if you weren’t wearing ear plugs
- Soft, adjustable, triple-flanged stems provide secure seals in ear canals and all-day comfort
- Low-profile design allows you to keep them in place while wearing a mask, helmet, hat, or while using supplemental hearing muffs
- Patented EarLock retention rings utilize seven contact points to lock earpieces in place and fit the same way every time
- Made in USA from hypoallergenic, medical-grade polymer that’s soft, durable, and long-lasting
From the manufacturer
Patented EarLock retention rings utilize seven contact points to lock earpieces in place
NOISE-REDUCING FILTER
Lowers dangerous sound levels while allowing ambient sound and conversation to be heard
EP4 Sonic Defenders Plus
Filtered, Triple-Flanged Earplugs with 24 dB NRR
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.
- 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
- Two levels of protection with filter caps in or out—the louder
- Made from hypoallergenic, medical-grade polymer that’s soft, durable, and long-lasting
- Soft, triple-flanged stems provide secure seals and all-day comfort
- Serve as earpieces for compatible* radio communication systems
Size: Available in Small, Medium (medium fits most) and Large. Color: Black, Red and Orange
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EP4 COLORS & SIZES~ Available Colors: Black, Orange, and Clear ~ Available Sizes: Small, Medium, and Large ~ Medium EP4s fit most people. ~ Sizing is based on the ear’s concha bowl (1” = Medium, Less than 1” = Small and Greater than 1” = Large) |
BLACK~ Our most popular color, Black EP4s are ideal for all fields. ~ Sold as a single left/right set ~ 26″ polymer lanyard included ~ Storage case included |
CLEAR~ Popular among Law Enforced individuals. ~ Can also be used as an earpiece for compatible radio communication systems ~ Sold as a single left/right set ~ 26″ polymer lanyard included ~ Storage case included |
ORANGE~ Orange color males it Ideal for Shooting and Hunting use ~ Also ideal for Safety, Industrial, and Constructions usage ~ Sold as a single left/right set ~ 26″ polymer lanyard included ~ Storage case included |
ALL-DAY PROTECTION & COMFORT. EVERYDAY APPLICATIONS.
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TRUSTED BY THE MILITARYProtect your hearing from dangerous noise levels—including sudden impulse noise like gunshots—while allowing you to still hear safe ambient sounds. So you enjoy effective hearing protection while maintaining situational awareness and the ability to hear important conversations or commands. |
LOW-PROFILE DESIGN |
HYPOALLERGENIC CONSTRUCTIONProvides all-day comfort making it ideal for Safety, Industrial, and Construction fields. EP4 Sonic Defenders use established, non-electronic technology to reduce dangerous noise while allowing the hearing of safe-level conversations, commands, and ambient sounds |
