Floor Corner Base Board Register with Adjustable Air Flow Control Lever Come with Selected Color and Finish (Decor Oil Brushed - 18inch) this vent cover can be

this vent cover can be used for air supply in various residential and commercial settings

This product has listed size 10''w X 6''h is for duct opening measurement only

Actual outside measurement is 14" x 8"

The Listed size 16"wx20h" is for inside duct opening measurement

actual outside dimension is 15

Floor Corner Base Board Register with Adjustable Air Flow Control Lever Come with Selected Color and Finish (Decor Oil Brushed - 18inch) this vent cover can be18" long heavy duty steel construction with decor oil brushed powder coating finish Simple roundflow design for smooth air flow Easy adjust air flow control with central lever Removable faceplate allows easy cleaning. Independent cardboard packing for extra protection