3M Socket W-3199-2/07157(AAD), 1/2 in Body Size, 3/8 in FPT, Schrader, Case of 2 Wildland Gear this helmet is compatible with

this helmet is compatible with many 3M™ Safety Spectacles and/or 3M™ Disposable or Reusable Welding Particulate Respirators

adjustable nose clip for a secure seal

3M Goggle Gear 500 Series Cloth Replacement Strap is an approved 3M replacement piece for use with 3M Goggle Gear 500-Series splash goggle

the 3M Speedglas ADF 9100XXi allows you to more readily recognize colors as compared to our other models

and built-in nuisance-level acid gas relief

3M Socket W-3199-2/07157(AAD), 1/2 in Body Size, 3/8 in FPT, Schrader, Case of 2 Wildland Gear this helmet is compatible withThis twist lock socket is a low pressure steel and brass fitting. It is used on the 3M Supplied Air Hose W 3020.