3M™ Peltor Optime Hard Hat Attached Earmuff - H10P3E - 5/PR/CS coronavirus The gas flows automatically when

The gas flows automatically when the instrument is inserted into the test cradle and stops when it is removed

Speaking diaphragm designed to help provide easier communication while working

recycled rubber base

Turned under hem allows for 3″ tall extension

Configurable automatic self-tests evaluate device functionality every 1 to 7 days

3M™ Peltor Optime Hard Hat Attached Earmuff - H10P3E - 5/PR/CS coronavirus The gas flows automatically whenFeatures and Benefits For noise levels up to 105 dBA Easy hard hat mount design Liquid foam filled earmuff cushions Noise Reduction Rating (NRR)*: 27dB. CSA Class AL Sold 5 pairs per case