Broan 441 Wall Cap can be installed on outside walls and should be mounted level and squarely. It has a 10-inch round duct and is compatible with bird screens and duct collars. The shutter should operate freely after installation, and it is recommended that it be caulked between the frame edges and the wall. Regular cleaning and lubrication are necessary to ensure proper operation.
Broan 441 Wall Cap can be installed on outside walls and should be mounted level and squarely. It has a 10-inch round duct and is compatible with bird screens and duct collars. The shutter should operate freely after installation, and it is recommended that it be caulked between the frame edges and the wall. Regular cleaning and lubrication are necessary to ensure proper operation.
Broan 441 Wall Cap can be installed on outside walls and should be mounted level and squarely. It has a 10-inch round duct and is compatible with bird screens and duct collars. The shutter should operate freely after installation, and it is recommended that it be caulked between the frame edges and the wall. Regular cleaning and lubrication are necessary to ensure proper operation.
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