RV and Home White Stamped Steel Floor Diffuser/Register with Damper 14" X 6" (Duct Opening Size) Outside Dimension 15.25"x 7.25" 1/2" ID for high water

1/2" ID for high water flow

One way air flow deflection design

Operating temperature range is: -85° F to 200°F

The light weight and flexible HDPE Inner core makes installation and handling super easy

RV and Home White Stamped Steel Floor Diffuser/Register with Damper 14" X 6" (Duct Opening Size) Outside Dimension 15.25"x 7.25" 1/2" ID for high waterFirst 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 14w X 6h is for duct opening measurement only, actual outsize overall dimensions is 15. 25 wide by 7. 25 high. If your duct opening size is 14 x 6, this is the right size and will fit in well. If you measure outside or surface size,