Diffusers

High Volume Step Down Diffusers Provides High Air Volume Delivery in a Four-way Diffusion Pattern. High Volume Step Down Diffusers are made from all steel construction with R6 rated fiberglas...

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American Louver Stratus Diffusers Allows For Easy Installation In Walls And Ceilings. American Louver Stratus Diffusers are made of ABS plastic for lasting durability. Plastic cone or plaqu...

Speedi-Products Soffit Vents Are Used For Finishing Exhaust Duct Terminations And Soffit Venting.Speedi-Products Soffit Vents have UV stabilized material for long lasting durability...

Elima-Draft Commercial Vent Covers For Diffusers Are Designed to Remove Airborne Contaminants Such as Dust, Allergens, and more. Elima-draft commercial vent covers for diffusers divert air fr...

Air Diverters Redirect Air from the Diffuser and Increases Comfort. Air Diffusers are made of polystyrene or acrylic for lasting durability. Nominal size inches are 23-3/4"L ...