3M SecureFit Hard Hat with Uvicator (H-701SFV-UV) — Vented, Type 1 Class C, 4-Point Ratchet Color:Yellow NRR 28 is mid-pack —

NRR 28 is mid-pack — wildfire-smoke-loud or 100+ dBA tasks may want higher NRR or dual protection

the M-405 receives continuous filtered air from the TR-series motor blower unit worn on the worker's belt via a Versaflo breathing tube

What the MSA Advantage GME Does NOT Protect Against

It is designed for 120V hardwired installation

or in individual bags

3M SecureFit Hard Hat with Uvicator (H-701SFV-UV) — Vented, Type 1 Class C, 4-Point Ratchet Color:Yellow NRR 28 is mid-pack —The 3M SecureFit Hard Hat with Uvicator (H 701SFV UV) is a vented, Type 1 Class C cap style hard hat with two features that set it apart: the UVicator UV exposure sensor and 3M's pressure diffusion ratchet suspension. It is built for outdoor top impact work where sun exposure and long shift comfort both matter. Our cap style hard hat guide puts it in context. One thing to read correctly from the start: the UVicator tracks UV ageing, not impact a hat