RV and Home White Stamped Steel Floor Diffuser/Register with Damper 8" X 4" (Duct Opening Size) Outside Dimension 9.6"x 5.6" 9" and two screws are

9" and two screws are included

• Heavy-Duty Steel Construction: Built from high-quality steel with a durable powder-coated finish for long-lasting performance and corrosion resistance

guaranteeing that it arrives at your home in perfect condition

Four way air deflection design with bright white face and black damper in the back

Two screw holes on each side with distance of 14

RV and Home White Stamped Steel Floor Diffuser/Register with Damper 8" X 4" (Duct Opening Size) Outside Dimension 9.6"x 5.6" 9" and two screws areFirst thing to know about size selection: take the vent cover off the wall or ceiling. Measure the duct opening where the vent can fit in. Use the measurement to determine right size to buy. This product has listed size 8w X 4h is for duct opening measurement only, actual outsize overall dimensions is 9. 6 wide by 5. 6 high. If your duct opening size is 8 x 4, this is the right size and will fit in well. If you measure outside or surface size, you