Engineered for high-performance hearing protection, the 3M™ PELTOR™ Optime™ 101 Earmuffs (H7A) deliver exceptional noise reduction for environments with sound levels up to 101 dBA. With a Noise Reduction Rating (NRR) of 27 dB and CSA Class A compliance, these earmuffs are ideal for industrial settings such as construction, welding, machining, and facility maintenance.
Designed with comfort in mind, the H7A model features an over-the-head stainless steel headband that maintains consistent pressure without excessive tightness. It fits well with most safety helmets, glasses, and other PPE, making it a reliable choice for long shifts in loud environments.
Key Features:
NRR 27 dB | CSA Class A Certified Reliable noise protection for environments up to 101 dBA.
Low-Pressure, High-Comfort Fit Stainless steel headband provides a secure yet comfortable seal around the ears.
Replaceable Cushions and Foam Liners Compatible with 3M™ PELTOR™ Hygiene Kit HY7 for long-lasting use and easy maintenance.
Testable Fit Can be used with the 3M™ E-A-Rfit™ Dual-Ear Validation System for compliance and proper fit verification.
Compatible with PPE Designed to work in harmony with helmets, eyewear, and face shields.
