$42.20
For the largest duct systems, the 20x18 three-piece sealed reducer offers unmatched durability in 24-gauge galvanized steel. Enjoy quick installation and lasting airtight connections.
Orders ship within 5 to 10 business days.
For the largest duct systems, the 20x18 three-piece sealed reducer offers unmatched durability in 24-gauge galvanized steel. Enjoy quick installation and lasting airtight connections.
⚠️ 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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