SureFire EP4 Sonic Defender Plus Filtered Flanged Earplugs, Medium Black, 24 dB Noise Reduction, EP4-BK-MPR

Product Description

Protect your hearing without losing situational awareness with the SureFire EP4 Sonic Defender Plus earplugs. Engineered with a proprietary acoustic filter, these reusable earplugs let safe-level sounds and speech pass while reducing potentially harmful noise above 85 dB. The triple‑flanged stems and patented EarLock retention rings deliver a secure, comfortable seal for all‑day wear. Made from soft, durable, hypoallergenic polymer, each Medium Black set includes filter caps for added attenuation when needed, plus a convenient carry case and polymer lanyard.

Product Highlights

• 24 dB Noise Reduction Rating with filter caps inserted
• Proprietary filter reduces loud impulse and continuous noise while allowing conversations to be heard
• Patented EarLock retention rings and triple‑flanged stems for a secure, comfortable fit
• Soft, durable, hypoallergenic medical‑grade polymer construction
• Includes carry case and polymer lanyard; low‑profile design suitable with helmets, hats, and muffs

Specs

• Product Type: Filtered flanged earplugs
• Model: EP4 Sonic Defender Plus
• Size: Medium
• Color: Black
• Noise Reduction Rating (NRR): 24 dB
• Filter: Integrated noise‑reducing filter with optional caps
• Material: Hypoallergenic medical‑grade polymer
• Included: Carry case and polymer lanyard
• Quantity: 1 pair
• Country of Manufacture: USA
• UPC: 084871315197
• Manufacturer Part Number: EP4-BK-MPR
• Brand Name: Surefire

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