HCSL Hidden Linear Diffuser

InviAir Linear Diffuser-In Installation hidden linear slot diffuser Shadowline Slot Diffuser The Shadowline Slot Diffuser is a discreet, flangeless internal ceiling grille that allows air to be channeled through ventilation hidden slot diffuser Aironix Hidden Linear Slot Diffusers

hidden slot VAIRTECH plastic linear slot diffusers can be used by scrolling the blades at both ends, to adjust the air direction and the volume, for multidirectional air