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Surefire Sonic Defenders Ultra Filtered Foam Earplugs, Medium, Black

  • Reduce dangerous noise levels while allowing safe-level ambient sounds and conversations to be heard
  • Comply Canal Tips provide secure seal and, together with Hocks Noise Braker filters, provide a 28dB NRR (with stoppers in)
  • Patented, ergonomic Ear Lock by Surefire retention ring "locks" earplug in place
  • Cleanable and reusable for up to 6+ months (For optimal performance, Comply Canal Tips should be replaced every 2 - 4 weeks.)
  • One pair of replacement Comply Canal Tips included with earplugs

$ 21.99
Sold Out (More on the way)

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Product Description Shipping Information Why Buy From Us

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


  • Most US based orders are shipped directly from our warehouse within 24-48 hrs for your convenience and maximum efficiency.
  • Your product will arrive within 5 to 10 Business Days.
  • We DO NOT ship internationally mostly due to ITAR regulations
  • We offer 2 Day Expedited Shipping for $14.95 and 1 Day Priority Shipping for $29.95 (weight can't exceed 5 lbs).
Returns Information:
  • We offer a 100% Satisfaction 30 Day guarantee. Please contact us for return requests.

    2A Tactical Gear is a fast growing company because we always put the customer first. A customer-centered shopping experience has always been our goal and we pride ourselves in our comprehensive policies that have put us in a realm above and beyond our competitors. Shop with us today and see the 2A Tactical Gear difference.

    Here are just a few of the reasons why you should buy from us:

    • We use national fulfillment centers to ship your order. We have partnered with national fulfillment centers for all order fulfillment and have our products strategically placed in warehouses across the United States. That means you will be receiving your tactical gear products by one of the best online retailers in existence from somewhere near you.
    • Secure Ordering available
    • Lowest pricing available online
    • Courteous, knowledgeable and professional support
    • Tons of satisfied customers
    • Quality name brand products like Apex Tactical, Condor Outdoor, EOTech, Surefire, just to name a few
    • 100% Satisfaction Money back guarantee.
    • All items in stock & ready to ship
    • Everyone that uses our products, come back for more. We must be doing something right!

    The bottom line is we love our customers, and our customers love our products!

    Surefire Sonic Defenders Ultra Filtered Foam Earplugs, Medium, Black

    $ 21.99
    Only 0 left in stock (More on the way).
    Sold Out (More on the way)

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