3M Peltor H505B Behind-the-Neck NRR 17dB Welding Earmuff

The 3M Peltor H505B is a new, passive behind-the-neck welding earmuff designed for use with welding helmets and other head-worn equipment where a traditional over-the-head band would interfere with PPE. It carries an EPA-rated Noise Reduction Rating (NRR) of 17 decibels, as confirmed on the box label, and uses a low-profile steel neckband that positions the cups below the headgear attachment points, making it compatible with most welding helmet configurations. The cups feature foam-filled cushions with a pivoting mount that allows the earcups to conform to varied head shapes and maintain an acoustic seal. This unit is manufactured by 3M under the Peltor brand and is sold new in the original retail box with model number H505B confirmed both on the box face and EPA compliance label; the Grainger catalog cross-reference 30E883 is also printed on the box label for identification purposes.

Product Specifications