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The Duro Dyne 21250 Cleats are essential for securing duct flange connections. Made from 20-gauge galvanized steel, these six-inch cleats provide a durable solution for creating airtight seals.
These cleats are pivotal in ensuring your ductwork remains leak-free and efficient, making them fundamental in HVAC installations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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