3M P100 Pancake Style Filters, 2/Pack Winter Hats & Balaclavas A confined space sign helps

A confined space sign helps regulate and prevent unauthorized entry

When properly fitted

Type 2 CSA Approved Hard Hat

Features elastic choke-loop with nylon cord lock for a more secure attachment

A confined space sign is perfect for alerting workers of conditions and restrictions

3M P100 Pancake Style Filters, 2/Pack Winter Hats & Balaclavas A confined space sign helpsThe 3M Particulate Filter 2091 is approved by NIOSH and can be used in environments with oil and non oil based particles. With 3M's Advanced Electret Media (AEM), this filter offers comfortable, lightweight, and easy breathing protection against lead, asbestos, cadmium, arsenic, and MDA. It can be used in concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces, or 50 times PEL with quantitatively fit tested full