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Commercial Vents and Grills

Steel Commercial Grilles - Commercial Ceiling Vents

Here you will find square and round commercial vents ranging in sizes. The 4 way ceiling grilles are perfect for use in grid ceilings and will provide your space with a 360 degree airflow because air diffuses on all four sides. The round ceiling grilles and diffusers also give a 360 degree airflow and have matching hardware for installation included with your purchase.

"What do I measure for a 4 Way Ceiling Grille?"

Our Square 4 Way Steel Ceiling Grills have a faceplate dimension of 23.75" x 23.75" so you want to make sure you measure the actual duct working in the ceiling when ordering. It's duct collar is 2 inches tall and that is what slips right into the duct work. Be sure to measure the duct work diameter. If your duct work measures 8 inches in diameter, you will want to order an 8 inch 4 Way Ceiling Grille. 

Don't forget to take a look at our Round Ceiling Grilles below! Looking for a ceiling grille for your home? Check out our Wall Return Grilles.

Products

4 Way Steel Ceiling Grill Non-insulated
SKU: FPD3-6

Our 4 way commercial air vents provide large air volume delivery with its three tiered cone faceplate. Use this drop ceiling vent in your commercial location and install without any hardware.

$56.99
4 Way Steel Ceiling Grill Insulated
SKU: FPD3R66

These insulated drop ceiling air vents are great to use in commercial areas with a 24 x 24 ceiling grid. Our commercial vent covers have a 360 degree air deflection and come in your choice of 5 core duct sizes.

$111.19
Commercial Round Butterfly Damper
SKU: 3800-6

This butterfly damper is round and can attach to the 4 way commercial drop ceiling vents. Sliding clips are used for attaching them to the grilles duct collar and can be easily be opened or closed with provided handle. Available in 5 sizes and finished in a golden sand color.

$18.99
10 Inch Round Ceiling Diffuser
SKU: 24-1116D

Hard-to-find 10 inch round ceiling diffuser at a great price. This white round ceiling vent comes with a butterfly damper to control airflow.

$27.59
12 Inch Round Ceiling Diffuser
SKU: 24-1117D

Hard-to-find 12 inch round ceiling diffuser at a great price. This white round ceiling vent comes with a butterfly damper to control airflow.

$81.89
14 Inch Round Ceiling Diffuser
SKU: 24-1118D

Hard-to-find 14 inch round ceiling diffuser at a great price. This white round ceiling vent comes with a butterfly damper to control airflow.

$99.99
10 Inch Round Ceiling Grille
SKU: 24-1116

10 inch round ceiling grille made of all steel with an attractive, clean white enamel finish. This round air vent does not contain a damper to control airflow.

$11.69
12 Inch Round Ceiling Grille
SKU: 24-1117

12 inch round ceiling grille made of all steel with an attractive, clean white enamel finish. This round air vent does not contain a damper to control airflow.

$33.59
14 Inch Round Ceiling Grille
SKU: 24-1118

14 inch round ceiling grille made of all steel with an attractive, clean white enamel finish. This round air vent does not contain a damper to control airflow.

$51.49
Double Deflection Spiral Duct Diffuser
SKU: 24-0308

Looking for a diffuser to coincide with your spiral duct work? We've got it! Our Double Deflection Spiral Duct Diffuser alllows air flow to come from your duct work into the open space in 2 different directions, letting air flow throughout the entire room. We have multiple sizes in which are available in an unfinished aluminum look. 

$105.49