Allegro 2050-01 Replacement Smoke Tubes for Qualitative Fit Testing – 6 Tubes with Caps

Allegro 2050-01 Replacement Smoke Tubes for Qualitative Fit Testing

Maintain a smooth, compliant fit-testing program with these replacement smoke tubes designed for use with the Allegro 2050 Standard Smoke Test Kit. This pack delivers a ready-to-use refill option that supports OSHA-compliant qualitative respirator fit checks, while keeping your workflow efficient and organized. Each package includes six tubes and protective caps, crafted for reliable performance between tests.

What’s included

• Six smoke tubes made for qualitative fit testing
• Two protective rubber caps for safe storage between uses

Easy to install and use

Installation is straightforward: insert the tubes into the aspirator assembly that comes with the Allegro 2050 kit for immediate testing capability. The included caps help keep unused tubes clean and ready for the next test cycle, supporting a tidy, repeatable workflow.

OSHA-compliant testing with visible results

When activated, stannic chloride releases a visible smoke to help identify leaks and confirm respirator fit during mandated qualitative tests. The process involves a pungent odor and a white fume that forms more clearly in moist air, contributing to a practical, observable test workflow without implying medical claims.

Why this refill makes sense

• Cost-effective refills to keep testing programs running without purchasing a full kit
• Aligned with industry standards and compatible with Allegro 2050 equipment
• Compact, reliable solution from a trusted safety brand with decades of experience

Real-world use cases

Ideal for annual fit checks, onboarding new staff, or routine validation in high-traffic facilities where quick, repeatable fit assessments matter. Operators observe the smoke to evaluate seal integrity and proceed with appropriate adjustments as needed.

Quality you can trust

Manufactured by Allegro, a name recognized in industrial safety and ventilation products for over 35 years, these replacement tubes offer a dependable option to keep your qualitative fit testing program on track.