$5.59
Seal off unused duct runs or facilitate dependable airflow closure with the 4" Round End Cap (26 gauge). Built to last, this end cap ensures a secure, airtight fit, preventing energy loss and ingress of...
Orders ship within 5 to 10 business days.
Seal off unused duct runs or facilitate dependable airflow closure with the 4" Round End Cap (26 gauge). Built to last, this end cap ensures a secure, airtight fit, preventing energy loss and ingress of debris while allowing fast installation thanks to its precise sizing and robust material.
⚠️ 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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