Titus Timeout Podcast - Linear Diffuser Plenums

Hi, Can someone point me to a manufacturer that makes Linear Slot Diffusers the connection spigot on the top of the plenum box

Extruded Aluminium Linear Slot Diffuser with vertical deflections blades to adjust direction of air Optional accessories: Plenum box either un-lined,

linear single slot diffuser Yes, for 5 and 6 slots ADJUSTABLE SUSPENDED CEILING CEILING LINEAR THROW OPTIONS BOBSL SPB Plenum box for direct mounting on slot diffuser type SLS and

linear slot drain The proprietary plenum boxes for our Linear Slot Diffusers are designed to guarantee a good distribution of the air prior to diffusion through the terminals