Linus ProAir Aluminum Linear Slot Diffusers - Fully Customizable

Linear Slot Diffuser Upgrade your HVAC system with the Linus ProAir Linear Slot Diffuser —a fully extruded aluminum supply diffuser engineered for architects, engineers, contractors, and homeowners who demand performance, durability, and a clean modern aesthetic. Available in standard and custom sizes, the Linear Slot Diffuser blends high functionality with architectural design that works across residential, light commercial, and commercial applications. Available in 1 to 4-slot configurations with 1/2", 3/4", and 1" slot widths. Standard and custom sizes available in any length. 100% Extruded Aluminum Construction No steel, no plastic, no stamping, no casting. Pure North American-made extruded aluminum resists rust, corrosion, and moisture—critical for the humidity and airflow demands of any HVAC system. At approximately 15% heavier than standard market alternatives, you can feel the quality difference the moment you handle it. Aerodynamic Ice Tongue Louver Controllers Extruded alumin