E-A-R 311-1125 3M E -A -R Classic SuperFit 33 Corded Earplugs 311 -1125 - in Poly Bag 20 old-gtin_40619608866927 This unit works well in

This unit works well in commercial and residential applications

Constructed with a copper water coil and noncoated air coil

designed to meet the rigorous demands of HVAC systems

9 horsepower and is optimized for 230 volts

E-A-R 311-1125 3M E -A -R Classic SuperFit 33 Corded Earplugs 311 -1125 - in Poly Bag 20 old-gtin_40619608866927 This unit works well inThe E A R Classic SuperFit 33orange fitting ring" provides a guideline for proper fitting and quick visual compliance check. Orange fitting ring provides a guideline for proper fitting and quick visual hearing protection compliance check Slow recovery, low pressure foam conforms to the unique shape of each ear for enhanced comfort and wearability Stiff enough when compressed to make fitting easier yet soft enough to be comfortable in the ear for