Unbranded 6 in. D Duct Starter Collar

The 6 in. D Duct Starter Collar is made from galvanized steel for strength. The collar is easy to connect to ducts with a fluted end. The collar is constructed with multiple tabs for rigid installation and features a flared rim for air-tight use. The collar is built to withstand a maximum temperature of 284 degrees Fahrenheit.Made from galvanized steel for strengthEasy to connect to ducts with a fluted endConstructed with multiple tabs for rigid installationFeatures a flared rim for air-tight installationBuilt to withstand a maximum temperature of 284 degrees Fahrenheit