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4 Inch Suqare Louvered Vent Covers, HG Power 4 ABS Grille Vent for Indoor Use, Adjustable Wall Vent Dryer Vent for Bathroom, White
Premium Material The wall vent cover is made of high quality waterproof and rustproof material and supports DIY painting. Adjustable Design With unique design of manually adjustable damper, the dryer vent cover is easy to adjust air flow. Product Size The dimension of the square vent is 7.87 x 7.48 x 3.34, this grille is compatible with 4 duct holes. Wide Compatibility Can be widely used indoors and outdoors and can be installed on bathroom walls and ceilings. Silent Vent Allows for good air flow in any room while keeping noise to a minimum. Manufacturer HG POWER, Weight 9.6 ounces, Dimensions 

Price is $17.00
Price: $16.99