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King Air Grille

Product appearance may vary with selected size and finish.

Diffusers & Supply Grilles

KSCD

Square Ceiling Diffuser

Supply Air (Ceiling Installation)

Available types

Material
Aluminium
Application
Supply Air (Ceiling Installation)
Finish
Powder Coated White, Anodized aluminium, or Custom Colors
Size
Standard or Custom Sizes

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

Specifications

Material
Aluminium
Application
Supply Air (Ceiling Installation)
Functional Features
1, 2, 3, or 4-Way Directional Airflow • Frame Profile Options: 1. Flat Frame: A completely flat, low-profile outer flange designed to sit perfectly flush against the ceiling for a modern, seamless look. 2. Beveled Frame (Standard sloped profile - as shown): A classic beveled outer flange that adds architectural depth and helps direct discharge air downward, protecting the ceiling from localized dust smudging.
Design Intent
Uniform 4-Way Air Distribution • Engineered for balanced airflow across square-shaped areas • Ideal for: Standard offices, retail shops, corridors, and general commercial spaces.
Finish
Powder Coated White, Anodized aluminium, or Custom Colors
Size
Standard or Custom Sizes
Optional Accessory
Opposed Blade Volume Damper (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 (inch) A Neck Size (inch) B Height (inch) C Face Size (inch) D Neck to Edge Distance (inch) E Height w/OBV (inch)
6x6 5 ½ 1 ½ 9 ⅛ 1 ⅞ 2 ⅞
8x8 7 ½ 1 ½ 11 ⅛ 1 ⅞ 2 ⅞
10x10 9 ½ 1 ½ 13 ⅛ 1 ⅞ 2 ⅞
12x12 11 ½ 1 ½ 15 ⅛ 1 ⅞ 2 ⅞
14x14 13 ½ 1 ½ 17 ⅛ 1 ⅞ 2 ⅞
16x16 15 ½ 1 ½ 19 ⅛ 1 ⅞ 2 ⅞
18x18 17 ½ 1 ½ 21 ⅛ 1 ⅞ 2 ⅞
20x20 19 ½ 1 ½ 23 ⅛ 1 ⅞ 2 ⅞

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.