Floor Corner Base Board Register with Adjustable Air Flow Control Lever Come with Selected Color and Finish (Matte Black - 18inch)18" long heavy duty steel construction with matte black 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

"outside" measurement is the surface you can see after the installation

INDUSTRY STANDARDS: comply with ASME A112

SMART DESIGN: Adjustable length of 10"-14" to fit in multiple vent sizes

If your duct opening size is 12”

actual outsize overall dimensions is 10'' x 10”

actual outsize overall dimensions is 14“ wide by 6” high

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

10 & ANSI Z21

EASY INSTALLATION: Simply adjust the length to the each side of metal vents and place them firmly on the frame surface

actual outsize overall dimensions is 14“ wide by 8” high

ONE PAIR of PVC and Nylon Braided Color Coded Premium Washing Machine hoses 6ft long each with 3/4" straight connection

actual outsize overall dimensions is 10“ wide by 8” high