3 liner slot difusser with fixed core and 20mm slot 450mm

3-Slot Linear Diffuser – Fixed Core (Neck: 450x120mm)

Product Description: High-performance linear slot diffuser designed for ceiling-mounted HVAC applications. This compact 450mm unit features a 3-slot configuration with a standard 20mm slot width, making it ideal for restricted ceiling spaces or targeted air distribution in smaller zones.

Constructed with a fixed core design, it ensures structural rigidity and long-term durability. The unit provides a clean, professional finish suitable for offices, bathrooms, and residential bulkheads requiring discreet ventilation points.

Dimensional Note: This model is specified by its Internal Neck Dimensions (450mm x 120mm). The manufacturing tolerance typically includes a slight clearance to ensure a smooth fit into a standard 450x120mm plenum or opening.

Specifications:

• Product Code: LSDF3-20SW-450

• Type: 3-Slot Linear Diffuser

• Core Construction: Fixed Core (Non-removable)

• Slot Width: 20mm (Standard)

• Neck Size (Internal): 450mm (L) x 120mm (W) Nominal

• Material: Extruded Aluminum

• Finish: Powder Coated White (Standard)

• Application: Supply or Return Air Terminal