How much does this cost to the nearest dollar?

Tech Drive Vent Louvered Outdoor Dryer Vent Cover for Exterior Wall Vent Hood Outlet Airflow Vent, 8 Inch Hood for Exhaust Ventilation, White,
This dryer vent cover Includes 1 x Outdoor Dryer Vent Cover 8 inch, and 4 screws. it fits a 8-inch pipe diameter and vent opening, the outside dimensions of the cap cover plate is 10 x10. Easy installation This vent cover contains 4 mounting holes, can be secured with 4 screws for easily fits over or replacement your vent opening. Suitable for dryer or bathroom fan ventilation of home improvement. The louvers open and close quietly while air is flowing through the vent. It includes a dryer vent cover with curved louvers that stay quiet even when they open wide for maximum exhaust flow. The louvers

Price is $19.00

Price: $18.99