Floor Corner Base Board Register with Adjustable Air Flow Control Lever Come with Selected Color and Finish (Oil Brushed - 15inch)15" long heavy duty steel construction with 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

actual overall outside dimension is 18

This premium PU tubing has ultra smooth surface and bright color

The Listed size 12"x 4" is for inside duct opening measurement

Durable Construction: This air supply register is made of sturdy stamped steel for long-lasting use and reliable performance

Easy to handle and cut to size using a cutting tool

actual outsize overall dimensions is 11

Two sunk screw holes located at both sides of the register for ceiling and wall mounting with included screws

The Listed size 14"x 2" is for inside duct opening measurement

Actual outside measurement is 16" x 8"

UNIVERSAL FIT - Our hoses connect to all washing machines with industry standard 3/4" FHT(Female Hose Threaded) or FGH(Female Garden Hose) connector fittings

SIZE - 3/8" OD

If your duct opening size is 12” x 8”