How To Measure Floor Vent Covers

Measure the size of the air duct opening.

How to measure floor vent covers.

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. Do not measure the old register or vent. Order by the duct size. Measure the size of the duct.

Note the measurements as width and length as that is how they are packed and labeled. Typically floor vent covers are just lifted out of the duct 2 measure the width height of the opening. The supply vents registers or diffusers blow air into the conditioned area with positive pressure and are responsible for distributing and mixing the air. Remove your existing vent cover note.

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. A vent is a generic word for a designed opening or cover that air passes in or out of. Do not measure your existing cover. How to measure vent covers.

The length l is always expressed first followed by the height h dimension. Ceiling or wall vent covers need to be unscrewed. 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. When in doubt just say vent.

Many of our vent grilles include directional. Remove the screws that hold the vent in place. Do not order by the size of your existing vent cover. 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 for wall ceiling and floor vent covers not hinged air returns step one. The width and length of your duct opening will be the size of the register to order. Please measure again to make sure you measured correctly. Lift out vent cover and measure the inside dimensions of the duct opening in your floor.

Note if the register or grille you are replacing is for a wall ceiling or floor. Remove your existing floor wall or ceiling vent cover. Pull the vent forward and out of the opening. Measure the size of the air duct opening.

Remove screws holding the vent in place. Measure the duct opening in your floor wall or ceiling. Ensure the new register or grille covers the opening. Do not measure the old register or vent.