SWIFT OG Portable Gearstand Welding Apparel The TR 3712N is a

The TR 3712N is a High Efficiency (HE) particulate filter for use with TR 300 Series PAPRs

Easily installed with simple tools

No re-zeroing needed when shifting between non-magnified and magnified aiming - utilizes the red dot in Aimpoint sights as the aiming reticle

Once completely dry

A number of additional comfort and convenience features have been built into the facepiece

SWIFT OG Portable Gearstand Welding Apparel The TR 3712N is aOur original SWIFT portable gearstand (the "OG") stores your gear in proper shape and keeps it dry and accessible no matter where the mission takes you, at the range or in the field, the office or the barracks