3M 8511 N95 General Use Respirator w/ Exhalation Valve (Box of 10) Electrical & Lighting BW Metallic Sintered Particulate Filter

BW Metallic Sintered Particulate Filter prevents dirt and debris from entering and clogging the pump

Largest display in its class

poison oak

They also meet CAN/CSA Z94

RPM at 60Hz

3M 8511 N95 General Use Respirator w/ Exhalation Valve (Box of 10) Electrical & Lighting BW Metallic Sintered Particulate FilterNIOSH Items: We only sell brand new respirators, filters, and dust masks from US based manufacturers. Since it can be difficult to determine if a respirator or mask has been used or even just tried on, for the protection of our customers, we do not accept NIOSH returns. The 3M 8511 Particulate Respirator N95 Exhalation Valve is uniquely designed to help provide comfort and protection. It is ideally suited for work settings that involve heat, humidity,