3M X4P3E Peltor Cap-Mount Earmuffs, Hearing Conservation

The X-Series earmuffs are 3M’s latest advancement in hearing conservation. New technologies in comfort, design and protection all come together in this groundbreaking earmuff line. The X4P3E utilizes a newly designed spacer, specially formulated foam liners and innovative ear cushions to help improve attenuation. This lightweight, lower-profile earmuff helps with compatibility with other personal protective equipment and is designed for protection against moderate-to-high level industrial noise and other loud sounds.
– A universal mounting attachment fits most hard hats
– Stainless steel band construction resists bending and warping to offer consistent pressure over prolonged wearing periods Earcup pivot points tilt for optimum comfort and efficiency Replaceable ear cushions and foam liners ( hygiene kit HYX4) Noise Reduction Rating (NRR)a 25 dB. CSA Class A

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

Hearing Protection Solutions Made Innovatively Easy™.



Sub Brand

Product Type



Attribute Name Value
Color Black/Chartreuse
CSA Class CSA Class A
Dielectric No
Electrically Insulated No
Hearing Protection Style Hard Hat Attached
Metal Detectable No
Moisture Resistant No
Noise Reduction Rating 25 Decibel
Packaging Box
Product Series X Series
Product Type Earmuffs
Recommended Industry Commercial buildings, Design & Construction, Heavy Infrastructure, Industrial Maintenance
Shape Earmuffs
Size One Size Fits Most