EP4 Sonic Defenders Plus

Filtered Flanged Earplugs

Features

• Provides a 24-dB Noise Reduction Rating (NRR) with filter caps inserted
• Lowers potentially dangerous noise levels above 85 dB
• Patented EarLock® retention rings utilize seven contact points to lock earpieces in place and fit the same way every time; soft, double-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 for superior comfort when worn with a mask, helmet or hat, or while using a phone, headphones or supplemental hearing muffs
• Serve as earpieces for compatible radio communication systems*
• Available in clear, black or orange
• Each set is packaged in a convenient carry case and includes a polymer lanyard
• Note: EP4 earpiece will not provide hearing protection if the noise-reducing filter is removed

Key Attributes

NOISE REDUCTION RATING

24 dB (with filter caps inserted)

FILTER

Yes

STEM

Triple Flanged

RADIO COMM COMPATIBLE

Yes