6"w X 4"h 2-Way- Flat Stamped Steel - Vent Cover - Grille Register - Sidewall or Ceiling - High Airflow - White [Outer Dimensions: 7.75"w X 5.75"h]

The HVAC Premium is a top-notch air duct/drywall opening measuring tool that simplifies the process of selecting the right size grille for your home or business.

With its easy-to-use design and accurate measurements, you can ensure a seamless fit every time.

The product features a front end frame that overlaps at wall joints, making it easy to measure the "HOLE" in the wall/duct without measuring the overall size of the register itself.

Additionally, the Airflow Controlling Back Dampers provide complete control over airflow, while the Front Lever Control allows for easy modulation.

The product also includes high-quality solid stamped steel with counter-sunk screw holes and no sharp edges for easy installation.

Don't settle for anything less, choose the HVAC Premium today!