3M 7100153691 Folding Earmuffs Nrr 25 Db Hearing Protection

Product Description

The 3M 7100153691 is a folding, over-the-head earmuff designed for reliable hearing protection in high-noise work environments. Rated at a Noise Reduction Rating (NRR) of 25 dB, these earmuffs help reduce exposure to harmful noise levels encountered on construction sites, in factories, workshops, and during landscaping operations. The unit features soft ear cushions and a padded headband for extended wear comfort. Pivoting ear cups self-adjust to conform to a range of head shapes, and the flexible headband accommodates multiple head sizes. When work is done, the earmuffs fold into a compact form for easy storage and transport. Designed for repeated use, they are a durable reusable hearing protection solution for trade and industrial settings.

These earmuffs are suited for licensed tradespeople and general labor environments where sustained or intermittent noise exposure is a concern. Typical applications include jackhammering, power tool operation, heavy equipment operation, factory floor work, and utility maintenance. The folding design makes them practical for workers who move between quiet and loud zones throughout a shift. They are sold individually (each) with a minimum order quantity of 5 units per transaction.

Key Features

• NRR 25 dB rating for effective reduction of harmful noise exposure
• Pivoting ear cups help ensure a consistent acoustic seal across varying head geometries
• Padded headband reduces pressure during extended wear
• Folds flat for compact storage in a tool bag or work vehicle
• Reusable construction designed for repeated daily use
• Flexible adjustable headband fits a wide range of head sizes

Compatibility

Designed as a general-purpose over-the-head hearing protector suitable for construction, manufacturing, utility, and industrial trade applications where NRR 25 dB attenuation is appropriate.

Installation Notes

Earmuffs require no tools to fit or adjust. Before use, verify that the ear cups form a complete seal around the ears with no gaps caused by eyeglass frames, hair, or other PPE. Per OSHA hearing conservation guidelines, fit testing is strongly recommended, as actual noise reduction received may be lower than the labeled NRR depending on fit and user technique. Inspect cushions regularly for wear, cracking, or hardening and replace if the seal is compromised.

Technical Specifications

• Noise Reduction Rating (NRR): 25 dB
• Wear Style: Over-the-Head Folding
• Length: 20.38 inches
• Width: 8.25 inches
• Height: 9.38 inches
• Weight: 4.375 pounds
• Unit of Measure: Each
• UPC: 076308906448

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100153691