Amazon.com: Dryer Vent Wall Plate Adapter, Covers Area 7 Inch x 7 Inch, Snap to Vent Dryer Dock Connector Kit Fits 4 Inch Tubes, Dryer Quick Connect Dryer Hose System Suit for
Eaton 2-Gang Midsize Round Wall Plate, White in the Wall Plates department at Lowes.com
Uxcell 4" Duct Connector Flange Dryer Vent Wall Plate Square to Round Straight Ducting Plate Black - Walmart.com
Amazon.com: Dryer Vent Wall Plate (4 Inch, Black) Plastic Duct Connector Flange for Ventilation Straight Pipe, Cooling and Heating. Small Through The Wall Trim Collar Ducting with Mounting Plate Quick Connect :
Amazon.com: Dryer Vent Wall Plate Adapter with 4 Inch 8 ft Dryer Vent Hose, Covers Area 7 Inch x 7 Inch, Snap to Vent Dryer Dock Connector Kit, Dryer Quick Connect Dryer
Uxcell 4 Inch Dryer Vent Wall Plate Adapter Ventilation Duct Flange White - Walmart.com