3M 1450 Ear muffs


Ear muffs for hard hats feature lightweight ear cups that attach to a variety of hard hats without additional adapters. The multi-position ear cups are beveled to fit comfortably under the hard hat. Ear cups flip up and lock in place when not in use. Contoured ear cushion for improved fit and comfort. Soft sealing cushions and molded foam ear cup inserts are easily replaceable. Noise Reduction Rating (NRR)*: 23 dB.


Product Details

3M 1450 Helmet Attachment Ear Muffs

The 3M 1450 ear muffs are approved for use with the 3M 1465 safety helmet and provides a hearing protection level of SNR 26dB (Single Number Rating). Fitted with 30mm clip blades, the 1450 muff is also approved for use with other brands of safety helmets.

Unique spring design enables equal tension regardless of head sizes
Can be worn in 3 distinct positions: working, resting, parking
Designed to avoid echo noise problems in resting position
2-point mounting system for better pressure distribution and easy manipulation
SNR 26dB
Adjustable to fit different head sizes

Compatible Helmets
3M 1465
Protector HC45, HC600, HC710
JSP Universal adaptor, 435-0090


Store head protection in a safe place – not in direct sunlight or in excessively hot, humid conditions.


EN 352-3

SKU: 1450 Category: Tags: ,

Attribute Value
Attachment Type Helmet
Single Number Rating SNR 23dB
Product Weight 218g

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