Handua 20"W x 20"H [Duct Opening Size] Steel Return Air Filter Grille [Removable Door] for 1-inch Filters | Vent Cover Grill, White | Outer Dimensions: 22 5/8"W X 22 5/8"H for 20x20 Duct Opening

HOW TO MEASURE - Always measure the wall opening to determine which size you should order. Wall Opening Size = Listed Size. If the duct opening on the wall is 20" W x 20" H please order 20x20 size option. Handua return air filter grille used for sidewall or ceiling openings. This grill uses a 1" thick filter (not included).

DURABLE CONSTRUCTION - Crafted from high quality steel with durable powder paint coated, this cold air return grill ensures robustness and long-lasting performance. The steel is stamped so there are no sharp edges. Its sturdy construction ensures long-term durability, making it a reliable choice for both residential and commercial applications.

EFFICIENT AIRFLOW - Enjoy a quiet and efficient airflow for your HVAC system with our air filter grille. 40 degree angled fins ensures maximum airflow. It is designed to minimize noise while maximizing air intake, ensuring a peaceful and comfortable environment in your home.

ENHANCE HOME AESTHETICS - Embodying a powder-coated finish, the ac return grille exhibits resilience against flaking, scratching, and fading, granting your home or office space a contemporary appearance while maintaining a refreshing atmosphere. The door/face is removable for easy filter change and cleaning.

EASY INSTALLATION & OPERATION - Installing this metal return vent cover grille is a breeze, with simple, hassle-free mounting options and included screws. Enjoy a quick and straightforward setup to enhance your home's ventilation. Our return air filter grilles do not require a screwdriver to open, you can easily open the latch with a finger move.