3M™ PELTOR™ Optime™ 98 Earmuffs H9A, Over-the-Head; All-Round Performer: Dependable Earmuffs for Moderate to High Noise (NRR 27 dB), Classic Low-Profile Design.
17 January 2026
3M™ PELTOR™ ProTac III MT13H221A, Headset, Black, Headband; Smart hearing protection with ambient awareness—ProTac III lets you hear what matters while shielding you from hazardous noise.
17 January 2026
3M™ Peltor™ Optime™ 98 Cap-Mount Earmuffs, Hearing Conservation H9P3E; Integrated Protection: (NRR 23 dB) designed for seamless integration with hard hats and safety helmets.
The 3M™ PELTOR™ Optime™ 98 Cap-Mount Earmuffs (H9P3E) offer reliable hearing protection (NRR 23 dB) designed for effortless integration with most standard safety helmets. Their cap-mount design, soft liquid/foam-filled cushions, and low-profile cups ensure comfort, compliance, and convenience for workers who require both head and hearing protection.
Cap-mounted earmuffs with 23 dB NRR, liquid/foam cushions, and pivoting earcups for secure, comfortable noise protection in industrial environments.
The 3M™ PELTOR™ Optime™ 98 Cap-Mount Earmuffs H9P3E deliver dependable hearing protection for noise levels up to 98 dBA, making them ideal for construction, oil & gas, manufacturing, and transportation sectors. Designed to mount directly onto most standard hard hats, these earmuffs feature a universal attachment system for quick and secure installation.
The earcup pivot points tilt to match head contours, enhancing comfort and seal integrity. The ultra-lightweight design and liquid/foam-filled cushions reduce pressure on the ears, allowing for extended wear without discomfort. With a Noise Reduction Rating (NRR) of 23 dB, they help protect workers from hazardous noise while maintaining situational awareness.
These earmuffs are CSA Class A rated and compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System, enabling fit testing for personalized protection. Color-coded components support visual compliance checks on site.
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