This 10 x 20 (length x height) Return Air Filter Grille will fit a 10 x 20 hole size. This metal grill uses a standard 1 inch thick filter which can be found at your local hardware store, larger grocery stores, etc. Faceplate dimensions are 12 9/16 x 22 9/16 inches.

Use a standard 1 inch furnance type filter with this sturdy metal 12 x 12 (length x height) inch Return Air Filter Grille. Fin spacing is 1/2 inch. Faceplate dimensions are 14 9/16 inches x 14 9/16 inches.

Use this 12 x 18 (length x height) White Return Air Filter Grill for your home or office ventilation needs. Fits a 12 x 18 inch hole size. Order today for cleaner air. Faceplate dimensions are 14 9/16 inches x 20 9/16 inches.

The white steel 12 x 20 (length x height) Return Air Filter Grill uses a standard 1 inch thick filter which can be found locally in your larger grocery stores and hardware stores. Fin spacing is 1/2 inch. Faceplace dimensions are 14 9/16 x 22 9/16 inches.

Use this 12 x 24 (length x height) Return Air Filter Grill to help protect your family from unwanted air particles. Use standard 1 inch thick disposable filters. Faceplate dimensions are 14 9/16 x 26 9/16 inches.

Effectively conceal filter with this 14 x 14 (length x height) inch Return Air Filter Grille. Fin spacing is 1/2 inch. This filter Grille will fit a 14 x 14 inch hole. Faceplate dimensions are 16 9/16 x 16 9/16 inches.

This 14 x 20 (length x height) Return Air Filter Grille is made of a sturdy steel construction. Use with a standard 1 inch thick filter. Easy to install. Fits 14 x 20 inch hole size. Faceplate dimensions are 16 9/16 x 22 9/16 inches.

These 14 x 24 (length x height) Return Air Filter Grilles have a drop down cover to make installing and removing filters a quick and easy task. Grill uses standard 1 inch filter. Faceplate dimensions are 16 9/16 x 26 9/16 inches.

This 14 x 25 (length x height) inch white steel Return Air Grille will fit a 14 x 25 inch hole size. This grille uses a 1 inch filter. Fin spacing is 1/2 inch. Cleaner air starts here. Faceplate dimensions are 16 9/16 inches x 27 9/16 inches.

Use this 14 x 30 (length x height) White Return Air Filter Grill to help circulate clean air. Grill fits a 14 x 30 inch wall or ceiling hole. Click on picture to see more photos. Faceplate dimensions are 16 9/16 x 32 9/16 inches.

The 16 x 16 (length x height) Return Air Filter Grille fits a 16 x 16 inch hole. Grille has an easy open cover to make installing your filters a quick and easy task. Use 1 inch furnace type filters. Filters are not included but can be easily found in local stores. O.D. are 18 9/16 x 18 9/16 inches.

This sturdy steel Return Air Grill fits a 16 x 20 (length x height) inch hole size. Fin spacing is 1/2 inch. Filter grille has a drop down front to make replacing filters a snap. Fits 1 inch thick filters. Click on picture to see how filters are installed. Faceplate dimensions are 18 9/16 x 22 9/16

The 16 x 25 (length x height)  inch white steel Return Air Filter Grill is perfect for your home, office, or retail space. Easily installs into your wall or ceiling. Uses a 1 inch furnance type filter. Faceplate dimensions are 18 9/16 x 27 9/16 inches.

The 18 x 18 (length x height) inch filter grill has a drop down cover which helps make changing your filter a snap. Click on grill to see detailed pictures. Grill uses a 1 inch filter that you can easily find at your larger grocery and hardwood stores. O.D. are 20 9/16 x 20 9/16 inches.

Clean air starts here with your 18 x 24 (length x height) Air Return Filter Grill. Fits a 18 x 24 inch hole. Grill has 1/2 inch fin spacing. Faceplate dimensions are 20 9/16 x 26 9/16 inches.
Call for availability

Use a 1 inch thick furnance type filter with this 20 x 12 (length x height) inch filter grille. Designed for easy changing of filter grilles. Click on picture above to see detailed pictures. Faceplate dimensions are 22 9/16 x 14 9/16 inches.

Looking for a 20 x 14 inch (length x height) filter Return Air Grill? Find the size and price you want with this easy to install grill. Uses 1 inch furnance-type filters. Faceplate dimensions are 22 9/16 x 16 9/16 inches.

This sturdy 20 x 16 (length x height) steel Return Air Filter Grill is built to last.  Filters easily change out of the grill. Click the picture above to see more details. Faceplate dimensions are 22 9/16 x 18 9/16 inches.

This sturdy 20 x 20 (length x height) white steel Air Return Grille is built to last. Engineered to allow you to easily switch out filters. Grille uses a 1 inch furnance type filter. Cleaner air starts here. Faceplate dimensions are 22 9/16 x 22 9/16 inches.

The 20 x 24 (length x height) inch Return Air Grille will fit a 20 x 24 inch wall or ceiling opening. Steel construction is sturdy enough for your residential or commercial needs. Uses 1 inch filter that is easily found in local grocery and hardware stores. O.D. are 22 9/16 x 26 9/16 inches.

The 20 x 25 (length x height) Air Return Filter Grill is made of sturdy white steel. Fin spacing is 1/2 inch. Design helps conceal filter. Grill fits a 20 x 25 inch hole. Faceplate dimensions are 22 9/16 x 27 9/16 inches.

Built to last, this 20 x 30 (length x height) inch steel Return Air Filter Grille will help filter unwanted particles out of the air in your home or commercial space. Fits a 20 x 30 inch opening. Faceplate dimensions are 22 9/16 x 32 9/16 inches.

Use this 24 x 12 (length x height) inch Return Air Grill with 1 inch furnance type filters. You can easily find filters at your local grocery stores, hardware stores, and other local retail outlets. Faceplate dimensions are 26 9/16 x 14 9/16 inches.

The 24 x 14 (length x height) Return Air Filter Grill fits a 24 x 14 inch hole. Grill can be installed on wall or ceiling. The 1/2 inch fin spacing allows for ample air flow. Faceplate dimensions are 26 9/16 x 16 9/16 inches.

These are sturdy steel grilles made to fit a 24 x 16 inch hole (length x height). Grill has easy access filter compartment. You'll find function and durability that is perfect for replacing tired looking filter air returns or when building new. Faceplate dimensions are 26 9/16 x 18 9/16.

This 24 x 18 (length x height) white Return Air Filter Grille fits a 24 x 18 hole. Measurements are given in horizontal x vertical direction. Faceplate dimensions are 26 9/16 x 20 9/16 inches.
Call for availability

24 x 20 inch (length x height) Return Air Filter Grill is an easy to install design. Fits a 24 x 20 inch hole in wall or ceiling. This metal frame uses a 1 inch furnance-type filter. Faceplate dimensions are 26 9/16 x 22 9/16 inches.

Use the 24 x 24 (length x height) Return Air Filter Grille to cover a 24 x 24 inch hole size. The steel design is strudy enough for residential or commercial sites. See more details by clicking on picture. Faceplate dimensions are 26 9/16 x 26 9/16 inches.

The white steel 25 x 14 (length x height) Return Air Filter Grill has 1/2 inch fin spacing. Perfect for hiding filters. Comes with easy to open front for quickly switching filter. You'll find the 1 inch furnance type filters in your local stores. O.D. are 27 9/16 x 16 9/16 inches.

The 25 x 16 inch (length x height) white Air Return Filter Grille is made of sturdy steel. Built with durability and convenience, this is a perfect option for your home, office or retail space. Faceplate dimensions are 27 9/16 x 18 9/16 inches.
Call for availability

You can easily install this 25 x 20 inch (length x height) Return Air Filter Grill into your wall or ceiling. Grill fits a 25 x 20 inch (horizontal x vertical) hole. Faceplate dimensions are 27 9/16 x 22 9/16 inches.
Call for availability

Searching for a 25 x 25 inch (length x height) Filter Return Air Grill? This grill will fit a 25 x 25 inch hole. Fin spacing is 1/2 inch. Uses 1 inch furnance-type filters. Faceplate dimensions are 27 9/16 x 27 9/16 inches.

We have filter grilles to met your needs. This 30 x 14 inch (length x height) grill easily installs on your wall or ceiling. Each grill has a drop down front so you can quickly switch out your filter. Faceplate dimensions are 32 9/16 x 16 9/16 inches.

This 30 x 20 inch (length x height) white steel Return Air Grille uses 1 inch furnance-type filters which can be found in your local grocery or hardware stores. Cleaner air starts here. Order today! Faceplate dimensions are 32 9/16 x 22 9/16 inches.

Effectively conceal filter with this 30 x 24 inch (length x height) Return Air Filter Grill. Made of sturdy steel construction. Will fit a 30 x 24 inch hole. Faceplate dimensions are 32 9/16 x 26 9/16 inches.
Call for availability

Have this 24 x 30 (length x height) inch Filter Air Return shipped directly to your home or job site. Use with a standard 1 inch thick furnance type filter. Cleaner air starts here! Faceplate dimensions are 26 9/16 x 32 9/16 inches.