3M X3A PELTOR™ X3 Black / Red Over-the-Head Earmuffs
Item number Item #: 399x3aMFR number MFR #: 7000104072
Item number Item #: 399x3aMFR number MFR #: 7000104072
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Product Overview
- NRR rating of 28 dB, CSA class AL
- Twin design of headband prevents heat buildup and provides a secure fit
- Dielectric wire headband reduces the wearer's exposure to electrical hazards
- Replaceable earcups are designed for long-lasting comfort
- Earcup pivot points tilt and rotate for comfort and efficiency
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Protect your employees on the job with these 3M X3A PELTOR™ X3 black / red over-the-head earmuffs.

With a noise reduction rating of 28 decibels and a CSA Class AL rating, these earmuffs are perfect for use in agriculture, food processing, sanitation engineering, inspection, and construction where hearing protection is required. Hearing protection should be worn around loud machinery and equipment to help prevent hearing loss or damaged eardrums.

Non-Conductive, Dielectric Wire Headband
The vivid red color of these earmuffs allows for supervisors to quickly and easily conduct hearing protection compliance checks. These over-the-head earmuffs are made with a non-conductive, dielectric wire headband that is constructed to reduce the wearer's exposure to electrical hazards during use. The headband is built with a twin design to reduce heat buildup and provide a secure fit.

Adjustability for a Customized Fit
The replaceable earcups are filled and foam for long lasting comfort. These earcups form a tight seal over the ears to effectively block harmful noise. The earcups are also able to rotate, tilt, and adjust from pivot points, creating an ideal fit for each individual user. Prevent hearing damage in the workplace with these ergonomic earmuffs!
Compare to Other Products
Price
Color
CSA Rating
Material
Noise Reduction Rating
- Item #: 399x3a3M X3A PELTOR™ X3 Black / Red Over-the-Head Earmuffs

Price
Price:$23.49/Each
- Color: ColorBlack, Red
- CSA Rating: CSA RatingClass AL
- Material: MaterialFoam
- Noise Reduction Rating: Noise Reduction Rating28 Decibels
- Item #: 399h6av3M H6A/V PELTOR™ Optime™ 95 Black / Beige Over-the-Head Earmuffs

Price
Price:$19.49/Each
- Color: ColorBeige, Black
- CSA Rating: CSA RatingClass B
- Material: MaterialFoam
- Noise Reduction Rating: Noise Reduction Rating21 Decibels
- Item #: 399h7a3M H7A PELTOR™ Optime™ 101 Black / Green Over-the-Head Earmuffs

Price
Price:$23.99/Each
- Color: ColorBlack, Green
- CSA Rating: CSA RatingClass AL
- Material: MaterialFoam
- Noise Reduction Rating: Noise Reduction Rating27 Decibels
- Item #: 399h6fv3M H6F/V PELTOR™ Optime™ 95 Black / Beige Over-the-Head Folding Earmuffs

Price
Price:$24.99/Each
- Color: ColorBeige, Black
- CSA Rating: CSA RatingClass B
- Material: MaterialFoam
- Noise Reduction Rating: Noise Reduction Rating21 Decibels
- Item #: 399h10a3M H10A PELTOR™ Optime™ 105 Black / Red Over-the-Head Earmuffs

Price
Price:$30.99/Each
- Color: ColorBlack, Red
- CSA Rating: CSA RatingClass AL
- Material: MaterialFoam
- Noise Reduction Rating: Noise Reduction Rating30 Decibels
- Item #: 399x4a3M X4A PELTOR™ X4 Black / Chartreuse Over-the-Head Earmuffs

Price
Price:$31.99/Each
- Color: ColorBlack, Green
- CSA Rating: CSA RatingClass AL
- Material: MaterialFoam
- Noise Reduction Rating: Noise Reduction Rating27 Decibels
- Item #: 399x5a3M X5A PELTOR™ X5 Black Over-the-Head Earmuffs

Price
Price:$34.49/Each
- Color: ColorBlack
- CSA Rating: CSA RatingClass AL
- Material: MaterialFoam
- Noise Reduction Rating: Noise Reduction Rating31 Decibels
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3M 7000104072
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3M 7000104072 Specs
- Quantity
- 1/Each
- Shipping Weight
- 0.76 lb.
- Color
- Black Red
- CSA Rating
- Class AL
- Material
- Foam Plastic
- Noise Reduction Rating
- 28 Decibels
- Style
- Over-the-Head
- Type
- Earmuffs




