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The MITCHELL METAL PRODUCTS MM-3486 is a six-inch HVAC ductboard starting collar with crimp. It is intended for use in HVAC systems to connect ductwork. It is made from twenty-six-gauge galvanized sheet metal that resists corrosion.
The starting collar is designed to enhance the efficiency of HVAC configurations by providing a secure and reliable connection point.
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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