MSA 10171104 Elastic Chin Strap for Helmet (known as 88128) Half Face Respirators The TR 3712N filter is

The TR 3712N filter is compatible with both filter covers TR 370 and TR 371

50 pcs/box or 100 pcs/box subjected to stock availability

Eases awkward hand positioning

Sculpted top panel helps conform to nose and eye contours of the face allowing more room for eyewear

MSA 10171104 Elastic Chin Strap for Helmet (known as 88128) Half Face Respirators The TR 3712N filter isMSA's Chinstrap (2 pt, 3 4") offers added safety by holding hats and caps in place. It also attaches directly to helmets. They contain no metal parts, so they can be worn on dielectric headwear without affecting dielectric qualifications. Benefits: Durable soft cotton blend elastic Provides comfort as well as control in windy conditions Constructed from elastic with a plastic hook and buckle