- M-985 earmuff assembly for Versaflo™ M-100 and M-300 products.
- NRR 24
- 3M PSD products are for occupational use only.
- *The NRR may overestimate the hearing protection provided during typical use.
The M-985 Earmuff Assembly allows 3M™ Versaflo™ M-100 Series and M-300 Series users to use headgear-mounted earmuffs. Includes one pair of Peltor™ H31 Earmuffs and hardware for mounting on the M-100 Series or M-300 Series products.