Skip to content
02 426 3845–6
King Air Grille

Product appearance may vary with selected size and finish.

ABS Plastic Series

KLSD-ABS

UL94 Rated - Flame Retardant

ABS Plastic Linear Slot Diffuser

Supply Air or Return Air (Ceiling Installation)

Material
ABS (Acrylonitrile Butadiene Styrene) Plastic
Application
Supply Air or Return Air (Ceiling Installation)
Finish
Powder Coated White, Anodized aluminium, or Custom Colors
Optional Accessory
Opposed Blade Volume Control (OBV)
UL94 Flammability Report

Tested by Intertek Testing Services (Thailand) to UL94:2014, vertical burning test. Result: V-0, pass.

Need a special size or finish? Our team can help.

Specifications

Material
ABS (Acrylonitrile Butadiene Styrene) Plastic
Application
Supply Air or Return Air (Ceiling Installation)
Functional Features
• Engineered with high-grade ABS material to deliver superior anti-condensation performance: The low thermal conductivity of plastic significantly minimizes thermal bridging between conditioned cold air and ambient room temperatures, effectively preventing surface sweating and water droplet formation. • Lightweight, Rust-Proof, and Durable: ABS composition eliminates corrosion risks and provides excellent resistance against high humidity zones. Internal Deflector Blades: • Built-in adjustable blades inside each slot to control airflow direction (Supports 1-Way, 2-Way, Horizontal, or Vertical patterns).
Design Intent
Flexible Air Distribution: • Designed to provide precise, adjustable air throw across the ceiling while maintaining a minimalist, continuous line aesthetic that blends into modern interior architecture. • Ideal Locations: Open-plan offices, luxury hotel rooms, conference halls, and premium commercial spaces.
Finish
Powder Coated White, Anodized aluminium, or Custom Colors
Size
Available in 1 to 8 slots (LSD-1 to LSD-8) with custom lengths. • Special Ordering: 90-degree mitered corners and architectural curved shapes are available upon request.
Optional Accessory
Opposed Blade Volume Control (OBV)

Product dimensions

Scroll the table to view all dimensions.

Dimension drawing The letters on the drawing match the lettered columns in the table below.
Opening Size A Neck Size B Height C Face Size D Neck to Edge Distance E Slot Width F
Length x Width Length x (# of Slot x 4cm) 3.5 cm (Length + 4cm) x (Width + 4cm) 2cm (# of Slot X 2.2cm)

Please confirm dimensions and installation clearances with our team before ordering.

Need a Bulk Commercial Quote or Custom Specification Pricing?

Get direct factory pricing, sizing consultations, or a formal project quote from our sales team today—completely free of charge.