

💨 Elevate your airflow game with flexible strength and certified reliability!
This 8-inch diameter noninsulated flexible duct offers a 25-foot length with a robust 1/8-inch wall thickness, engineered from metallized polyester, aluminum foil, and a steel wire helix. Designed for heating and cooling systems, it supports up to 5000 fpm airflow and withstands temperatures from -20°F to 180°F. Certified to UL181 and NFPA standards, it ensures airtight, durable, and safe ventilation solutions for professional-grade HVAC installations.
| Customer Reviews | 5.0 out of 5 stars 1 Review |
J**N
Five Stars
This is just what I need for my green house.
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