8"x4" White Stamped Steel Floor Diffuser with Damper - RV & Home HVAC Vent Cover (9.6"x5.6" Outside Dimensions) - Perfect for Basements, Bedrooms & Mobile Homes

HBW floor register is made of heavy duty steel and powder coated in brown. It has built-in damper to control air flow. There are two screw holes on each side of the register to fix on the surface of floor, wall or ceiling. Floor Register MeasurementOutside overall dimension is 9.6” in length and 5.6” in width Duct opening – a hole that holds the duct neck to allow air to come out from HVAC system. This register fits in a duct opening of 8” in length and 4” in width.Size Selection GuideMeasure the size of the air duct opening(the size of the “hole” ) . Measure the duct opening Match the duct opening size with the listed size of 8” x4”.

The Listed size 8"x 4" is for inside duct opening measurement, actual outside dimension is 9.6"x 5.6"

Butterfly damper with easy foot operated control dial for desired air flow

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

White powder coating with matte finish

Individually shrink wrapped with card board pad in the back for extra protection