Ideal for large-volume airflow systems, this 18" R8 wrapped aluminum flex duct offers robust insulation and remarkable flexibility for your most challenging HVAC installations. Its heavy-duty aluminum shell and thick R8 fiberglass insulation help maintain temperature stability, cut energy costs, and prevent condensation problems. Perfect for expansive residential or commercial environments demanding reliability and superior climate control.
⚠️ 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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