$18.51
Ideal for both new and retrofit applications, this 4" bare aluminum N-flex duct enables versatile installation and secure connections across diverse HVAC layouts. The smooth interior maintains efficient airflow while its flexible aluminum construction allows...
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Ideal for both new and retrofit applications, this 4" bare aluminum N-flex duct enables versatile installation and secure connections across diverse HVAC layouts. The smooth interior maintains efficient airflow while its flexible aluminum construction allows quick adaptation to on-site requirements.
⚠️ California Proposition 65 Warning
Some products sold on this website can expose you to chemicals including nickel, chromium, and other substances known to the State of California to cause cancer and reproductive harm.
For more information, visit www.P65Warnings.ca.gov
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