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.
Dynabrade 95676 1/4" Female Coupler with 1/4" Male Plug Assembly
Dynabrade 97566 1/4" Safety Coupler, Female
Dynabrade 95745 1/4" NPT Speed Regulator
Dynabrade 97568 3/8" NPT Female Safety Coupler
Dynabrade 95746 3/8" NPT Speed Regulator
Dynabrade 95676 1/4" Female Coupler with 1/4" Male Plug Assembly
Dynabrade 97566 1/4" Safety Coupler, Female
Dynabrade 95745 1/4" NPT Speed Regulator
Dynabrade 97568 3/8" NPT Female Safety Coupler
Dynabrade 95746 3/8" NPT Speed Regulator
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.
Air Tool Accessories
Dynabrade 94992 1/4″ Male Composite-Style Coupler with 1/4″ Male Plug Assembly
Air Tool Accessories
Dynabrade 94993 1/4″ Male Composite-Style Coupler with 1/4″ Female Plug Assembly
