3M E-A-R UltraFit Earplugs 340-4044, Corded, Paper Bag, 400 Pair/Case Cable Length_20 ft Clarity Installation Adapter (DAS Accessories)

Clarity Installation Adapter (DAS Accessories)

Rechargeable electronic earplugs help reduce loud noise while amplifying low-level sounds

Return Loss (dB): -10

CradlePoint Cellular Antenna

This frequency range provides excellent propagation characteristics with good building penetration

3M E-A-R UltraFit Earplugs 340-4044, Corded, Paper Bag, 400 Pair/Case Cable Length_20 ft Clarity Installation Adapter (DAS Accessories)Note: This product has been discontinued by the manufacturer, 3M Corporation. Shop Suggested Replacement 3M E A R UltraFit Earplugs Reusable Triple Flange Design The UltraFit revolutionized hearing protection with its no roll, triple flange design that provided quick, clean, and comfortable protection without the need for foam compression. Why UltraFit Was Different: No Roll Design: Premolded triple flange design no rolling before fitting required