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.

        • 10 Inch Round Ceiling Diffuser

          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.

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          • $53.15
              • 10 Inch Round Ceiling Grille

                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.

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                • $22.55
                    • 12 Inch Round Ceiling Diffuser

                      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.

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                      • $58.29
                          • 12 Inch Round Ceiling Grille

                            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.

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                            • $34.09
                                • 14 Inch Round Ceiling Diffuser

                                  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.

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                                  • $80.39
                                      • 14 Inch Round Ceiling Grille

                                        All steel 14 inch round ceiling grille with a clean white enamel finish. This round air vent does not contain a damper to control airflow.

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                                        • $44.75
                                            • Return Air Grille - 6 Inch Round

                                              This 6" air return grille is circular in design and does not include a damper unit. Our round air vent comes in this traditional white finish and installs quickly.

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                                              • $15.69
                                                  • Return Air Grille - 8 Inch Round

                                                    Open, round vent covers for your heating or cooling needs now available to cover a hole of 8". Made out of a durable steel, these white ceiling return grilles can be shipped straight to your home.

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                                                    • $18.25
                                                        • White Round Register - 6 Inch

                                                          These round registers can be used on your wall or ceiling. The metal air register includes a butterfly damper for adjusting your airflow in your room. Update old rusted vents now.

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                                                          • $30.55
                                                              • White Round Register - 8 Inch

                                                                Our steel air vent register is finished in white and powder coated for added protection. Durable and practical, this round ceiling vent is made to diffuse your hot and cold air.

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                                                                • $35.59
                                                                    • Commercial Round Butterfly Damper

                                                                      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.

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                                                                      • $18.99
                                                                          • 4 Way Steel Ceiling Grill Non-Insulated

                                                                            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.

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                                                                            • $82.25

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