

🛡️ Don’t just test—prove your fit with industry-trusted precision!
The Allegro 2050-01 Replacement Smoke Tubes provide six OSHA-compliant stannic chloride tubes with caps designed for qualitative respirator fit testing. Engineered for easy insertion into the Allegro 2050 Smoke Test Kit, these tubes emit a visible irritant smoke to detect leaks and confirm proper respirator fit, ensuring workplace safety and regulatory compliance. Trusted by professionals since 1987, these cost-effective refills keep your fit testing program running smoothly without the need for full kit replacements.






| ASIN | B00EFCDJCU |
| Best Sellers Rank | #123,629 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Respirator Parts |
| Date First Available | June 6, 2007 |
| Department | Unisex |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 ounces |
| Item model number | 2050‐01 |
| Manufacturer | Allegro Industries |
| Product Dimensions | 6.3 x 2.5 x 1 inches |
R**D
Fit Test revealed
Have used this product many years no issues with testing.
L**Y
Great Product, Easy to Use
In my opinion, these are the best option for fit testing. Stop those that try to sneak under the radar, there’s absolutely no way to fake it with the irritant smoke.
D**D
I work for a training organization that respirator and environmental ...
I work for a training organization that respirator and environmental training. We use Allegro smoke tubes in every class. We have never had a problem with them.
L**0
Great product
No issues
A**N
Good
use this for our fit testing on respirators
J**.
Smoke tubes
This tubes work well but I was expecting more tubes inside this box. Good yield on these tubes and good shelf life.
J**N
Five Stars
Works as expected
D**D
Super produit très performant.
Trustpilot
1 month ago
1 month ago