LTDF - Slot diffuser

Linear Slot Diffusers – ASLD slot grille Linear slot diffuser- with removable pattern control device slot machine hacker If your client is requesting for a more aesthetically pleasing design, using a linear slot diffuser grille instead of a round or a square air diffuser would be

slot toto 12x6 Modern AC Vent Cover - Decorative White Air Vent - Standard Linear Slot Diffuser - Register Grille for Ceiling, Walls & Floors