Slot diffusers & plenums

Slot Diffusers, Plenums & Frames
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Sometimes the things you notice the least can matter the most. KEES slot diffusers and plenums offer seamless, inconspicuous design, but are key to creating a comfortable environment. We offer plenum slot diffusers with adjustable or fixed blades or fire-rated adjustable blades. Our distribution plenums are designed to fit virtually any linear diffuser or grille. All of these diffusers and plenums are available in a wide selection of configurations and sizes with an extensive list of optional features.

  • Galvanized steel, stainless steel or aluminum construction
  • Durable paint finishes or satin polish for any application
  • Suitable for T-bar, tegular or hard ceiling applications