Ships worldwide from Canada. Contact us for a shipping quote if you reside outside of Canada/USA. In stock & ready to ship!

Linear Slot Diffusers & Custom Plenums by Flo-Matrix HVAC

Our linear slot diffusers are offered in 1, 2, and 3 slot configurations, including wider slot widths for increased airflow, with multiple finish options to suit residential and commercial applications. Designed for consistent airflow and clean installation, each unit can be paired with custom-fabricated plenums for a precise fit. Ideal for contractors, builders, and HVAC professionals. We ship worldwide, or you can visit our showroom for in-person support.

 

Standard Linear Slot Diffuser Collections:

1 Slot (19mm opening)        2 Slots (19mm openings)        3 Slots (19mm openings)    

 

Enhanced Airflow Linear Slot Diffuser Collections:

1 Slot (25mm opening)     2 Slots (25mm openings)     3 Slots (25mm openings)

24 products
  • Front view of a black 12-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $37.69 CAD
    $37.69 CAD
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  • Front view of a white 12 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $37.69 CAD
    $37.69 CAD
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  • Front view of a black 16-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $43.98 CAD
    $43.98 CAD
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  • Front view of a white 16 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $43.98 CAD
    $43.98 CAD
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  • Front view of a black 18-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $49.06 CAD
    $49.06 CAD
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  • Front view of a white 18 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $49.06 CAD
    $49.06 CAD
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  • Front view of a black 20-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $52.96 CAD
    $52.96 CAD
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  • Front view of a white 20 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $52.96 CAD
    $52.96 CAD
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  • Front view of a black 22-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $55.21 CAD
    $55.21 CAD
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  • Front view of a white 22 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $55.21 CAD
    $55.21 CAD
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  • Front view of a black 24-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $59.90 CAD
    $59.90 CAD
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  • Front view of a white 24 inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $59.90 CAD
    $59.90 CAD
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  • Front view of a black 32-inch 2-slot linear diffuser with 19mm openings for precision 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 19mm openings for precision 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
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  • 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
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  • Front view of a black 60-inch 2-slot linear diffuser with 19mm openings for precision airflow in commercial HVAC systems
    $131.21 CAD
    $131.21 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
    $131.21 CAD
    $131.21 CAD
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  • 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
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  • 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