Description
The Allegro‑2050 Standard Smoke Test Kit is a qualitative respirator fit‑testing kit designed to help safety professionals verify the seal and fit of air‑purifying respirators using smoke (stannic chloride) as the challenge agent.
When activated, the irritant smoke produces a strong odor and visible vapor that help detect leaks in the facepiece seal during fit tests performed according to OSHA’s respirator fit‑testing protocol. The kit is portable and complete, with all the essentials contained in a protective carry pouch for easy on‑site use.
Key Inclusions
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Irritant smoke tubes for generating the test atmosphere.
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Hand‑operated aspirator bulb for controlled smoke delivery.
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Breaker tool and poly tubing.
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Fit test record form.
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Protective vinyl carry pouch keeps everything organized and portable.
This kit provides a fast, effective and OSHA‑compliant method for checking that respirators form an adequate seal on the wearer’s face before entering hazardous environments.




