Speedi-Products EX-DFRP 06 6-Inch Diameter Round Adjustable Plastic Diffuser, White
Speedi-Products 6-Inch Round Adjustable Diffuser. Used in 6-Inch exhaust air duct systems and fans. Can be used for Remodeling, Do it yourself and New Residential projects. EX-DFRP 06 has a 5-inch inner vent with metal clips making it fit a 6-inch duct.