3M™ E-A-Rfit™ Dual-Ear Validation System 393-1100 (Kit) Subcat__Site Civil Neoprene or textile face seal

Neoprene or textile face seal option

They’re ideal for moderate industrial noise

Use this filter for protection against toxic dust

Solution dyed to prevent fading

Dispenses earplug directly into hand

3M™ E-A-Rfit™ Dual-Ear Validation System 393-1100 (Kit) Subcat__Site Civil Neoprene or textile face sealE A Rfit is a comprehensive fit validation system to test the actual protection workers receive from their hearing protectors. For more information on this service, please contact your 3M Personal Safety Sales Representative. NOTE: If your customers wish to have someone at their company trained to become a certified E A Rfit Technician so they can service their own employees, please contact a 3M Personal Safety Sales Representative for more