Discontinuation Soon - Inventory Low Contact Us for Current Stock or Potential Replacement, Substitute or Cross-Over -
Y-Harness for mounting a boom microphone to the left earcup and enabling connection to a PTT adapter for two-way radio communication These test earplugs are modified with a probe tube for use during earplug fit testing with the 3M E-A-Rfit Validation System 3M is Leading the Advancement of Hearing Conservation. 7000002388 - 10080529190793