Linear Slot Grille Subfloor allowing air to be channelled

allowing air to be channelled through ventilation systems or air conditioning systems

without leaving your smell behind

4 Zero Flexible Duct has a smooth internal surface that improves airflow and is made from double layered aluminium foil that maintains its shape and helps to prevent squashing

sit almost flush with the finished wall

The diffuser has a square profile with a centre panel that is ready for painting

Linear Slot Grille Subfloor allowing air to be channelledDesigned and engineered in Australia by Expella, the Linear Slot Grille is an internal diffuser designed for use with ducted inline ventilation systems. It has a streamlined, minimal appearance ensuring that the aesthetic qualities of an interior space are not compromised. Available in two lengths (600mm and 780mm), it has quick fit snap in clips for fast and simple installation and a removable face plate for easy cleaning and maintenance. Download