A versatile, over-the-head earmuff with bright orange colored earcups for added visibility
? Stainless steel construction resists bending and warping
? Earcup pivot points tilt for optimum comfort and efficiency
? Ultra light with liquid/foam filled earmuff cushions
? Noise Reduction Rating (NRR)*: 23 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.
3M is Leading the Advancement of Hearing Conservation.

3M 22393, Roloc Disc 361F, 36 YF-weight, TR, 3 in, Die R300V, 7000045093
Dynabrade 53549 3/8"-24 Female 1/2"-20 Male, 2" Length
3M™ 72010, Replacement Filter Kit 523-01-29, 7000056891, 1 EA/Case 
