Allegro 2050 Fit Testing Kit - Irritant Smoke pancake-filter and multi-position ear muffs -

and multi-position ear muffs - a passive design and behind-the-head ear muffs option built for industrial crews who can't always wear a standard over-the-head band

so confirm the derated value clears your measured exposure before relying on any single device

correct use — not the number on the package

this is the model with the clearest math

Allegro 2050 Fit Testing Kit - Irritant Smoke pancake-filter and multi-position ear muffs -EDITORIAL REVIEW Allegro 2050 Fit Testing Kit Irritant Smoke Assessed on the standards the product is actually certified to and on how the format fits a working shift, by Steven Eaton, WC Safety editor. Allegro's 2050 runs the irritant smoke qualitative fit test protocol the third OSHA accepted qualitative agent alongside saccharin and Bitrex, and the lowest cost complete kit in the category. Rounds out a testing bench for programs that standardized