The 3M Peltor H7P3E Optime 101 Helmet Attachable Earmuffs are designed to work with slotted hard hats and have a noise reduction rating of 24 dB. These earmuffs provide solid hearing protection for noise levels up to 101 dBA and are color coded for easy compliance checks.**Meant for use with slotted hard hats.
These H7P3E Optime 101 earmuffs have a 24 Noise Reduction Rating (NRR 24 db) CSA Class A.
- Designed for maximum attenuation in a severe noise environment
- Soft sealing cushions easily replaceable by press-and-snap function
- Suitable for agriculture, construction equipment, heavy industry and airports
- Hygiene kits available
- Style: Helmet Mount
- Adjustable: Yes
- Upc Code: 93045080731
- Color: Dark Green
- Noise Reduction Rating: 24dB
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