14 11/16" x 16 19/32"

Meets ANSI/ISEA 125 Level 2 Conformity and ARC Flash PPE Category 4 standards with an arc rating of 46 cal/cm2

& monosulfides of other metals

this proven communication unit ensures clear communication through either a voice amplifier or a radio—even in extreme conditions

calibration kit includes:

Allegro Full Mask Air Supply System - Please Choose Worker # and Hose Length Configuration:1-Worker Full Mask System with 100' Airline Hose 14 11/16" x 16 19/32"This Full Mask Systems provide a portable air source for one, two or three respirator users. They include one, two or three full mask supplied air respirators, a 1 4 hp, 3 4 hp or 1 1 2 hp breathing air pump, and one, two or three 50' or 100' breathing air hose(s).