How To Measure Floor Vent Covers

If the vent is held in place by its own weight or tension pull the vent forward and out of the opening.

How to measure floor vent covers.

Take out the existing floor register and measure the length width of the opening in inches all registers will be listed in inches. The length l is always expressed first followed by the height h dimension. Measure the duct opening in your floor wall or ceiling. Lift out vent cover and measure the inside dimensions of the duct opening in your floor.

How to measure vent covers. When in doubt just say vent. Length in inches by height in inches this is your duct opening size. Ensure the new register or grille covers the opening.

The width and length of your duct opening will be the size of the register to order. Do not measure the old register or vent. Remove the screws that hold the vent in place. Remove your existing vent cover note.

Many of our vent grilles include directional. Remove your existing floor wall or ceiling vent cover. The supply vents registers or diffusers blow air into the conditioned area with positive pressure and are responsible for distributing and mixing the air. Do not measure the old register or vent.

Registers these typically slatted covers are found in the floor wall or ceiling and their defining feature is a lever that allows you to open or close the air vent to adjust airflow into the space. Please measure again to make sure you measured correctly. A vent is a generic word for a designed opening or cover that air passes in or out of. Do not order by the size of your existing vent cover.

Measure the size of the duct. Remove screws holding the vent in place. Pull the vent forward and out of the opening. Note if the register or grille you are replacing is for a wall ceiling or floor.

You can find floor registers in a variety of materials styles and finishes so you can incorporate them as a decorative element that also blends. It is an industry standard to measure the actual hole opening in the floor to get the correct size of floor register or grille that you will need. Note the measurements as width and length as that is how they are packed and labeled. Ceiling or wall vent covers need to be unscrewed.

Typically floor vent covers are just lifted out of the duct 2 measure the width height of the opening. How to measure floor registers and grilles. Measure the size of the air duct opening. Do not measure your existing cover.