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Double Slot Linear Diffusers | Aluminum HVAC Vent Covers | Flo-Matrix

Double slot linear diffusers are designed for applications requiring increased airflow capacity while maintaining a modern, architectural appearance. Featuring two air slots, these aluminum HVAC diffusers provide improved air distribution flexibility for residential, commercial, and high-end custom building projects.

Available in 19mm and 25mm slot widths, Flo-Matrix double slot diffusers offer multiple airflow configurations to suit different HVAC system requirements. Custom lengths, finishes, and matching plenums are available to support both new installations and retrofit applications.

54 products
  • Front view of a black 32 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $85.19 CAD
    $85.19 CAD
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  • Front view of a white 32 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $85.19 CAD
    $85.19 CAD
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  • Front view of a black 36-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $88.46 CAD
    $88.46 CAD
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  • Front view of a white 36 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $88.46 CAD
    $88.46 CAD
    Sold out
  • Front view of a black 36 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $88.46 CAD
    $88.46 CAD
    Sold out
  • Front view of a white 36 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $88.46 CAD
    $88.46 CAD
    Sold out
  • Front view of a white 48 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $117.06 CAD
    $117.06 CAD
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  • Front view of a black 48-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $117.06 CAD
    $117.06 CAD
    Sold out
  • Front view of a black 48 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $117.06 CAD
    $117.06 CAD
    Sold out
  • Front view of a white 48 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $117.06 CAD
    $117.06 CAD
    Sold out
  • Front view of a black 60-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $149.53 CAD
    $149.53 CAD
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  • Front view of a white 60 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $149.53 CAD
    $149.53 CAD
    Sold out
  • Front view of a black 60 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $149.53 CAD
    $149.53 CAD
    Sold out
  • Front view of a white 60 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $149.53 CAD
    $149.53 CAD
    Sold out
  • Front view of a black 72-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $178.91 CAD
    $178.91 CAD
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  • Front view of a white 72 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $178.91 CAD
    $178.91 CAD
    Sold out
  • Front view of a black 72 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $178.91 CAD
    $178.91 CAD
    Sold out
  • Front view of a white 72 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $178.91 CAD
    $178.91 CAD
    Sold out
  • Front view of a black 96-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $237.68 CAD
    $237.68 CAD
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  • Front view of a white 96 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $237.68 CAD
    $237.68 CAD
    Sold out
  • Front view of a black 96 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $237.68 CAD
    $237.68 CAD
    Sold out
  • Front view of a white 96 inch 2-slot linear diffuser with 25mm openings for high airflow in commercial HVAC systems
    $237.68 CAD
    $237.68 CAD
    Sold out