Linear Slot Diffuser


  • Linear slot diffusers model MLC are designed for variable air volume systems. They ensure a uniform blanket of air that adheres to ceiling even at low flow rates.
  • Pattern controllers can be adjusted to adjust the air flow direction Right, Left or Down.
  • MLC linear slot diffuser is available in three slot widths of 12.5mm, 20mm and 25mm with upto eight slots.
  • MLCR return diffusers are similar to Model MLC but without pattern controllers.
  • Factory-made mitered corners are accurately assembled and carefully finished for a smooth and unbroken corner treatment.
  • Ideal for continuous length applications.

The following accessories are available with MLC Slot Diffusers

    • Type H - Hit and miss volume control damper.
    • Factory made plenums with inlets suitable for round flexible ducts.
    • Alignment strip for joining multiple sections.
    • Side end Flanges
    • Factory installed blank offs for mitered corners and other pieces if required.


  • As standard the Diffuser is supplied in Titus White Epoxy Powder Paint on frames and black on pattern controllers.
  • Alternate Finishes are available on special request, at extra cost.


  • Manufactured from high quality aluminum extrusions, in single section of 1800mm. Length greater than
  • 1800mm are furnished in multiple sections.
  • Maximum pattern controller length is 900mm.
  • Hit and miss damper is supplied in steel painted black.
  • Factory mounted plenum are made of Galvanised steel and supplied with or without acoustic lining.
Linear Slot Diffuser