ENC Hearing Protector

• Over-The-Head style
• Based on Model 19A with certified NRR of 27dB
• An extra 17-22db at lower frequencies with ENC turned on
• ENC function controlled by rotary on-off switch on dome
• Patented Undercut Comfort-Gel ear seals
• 22.5 oz with batteries
• Comfortable, low-tension headband assemblies
• Dual 9-volt battery packs provide up to 30 hours of continuous use
• NSN 4240-01-549-4861