hvac-What's the difference between grille , register , diffuser

Flow Bar Diffuser linear slot diffuser vs linear bar grille Our architectural linear bar grilles are crafted with solid extruded aluminum where durability is a major concern These linear diffusers are perfect for linear slot diffuser installation Linear Slot Ceiling Diffuser · ML-Supply · MLC · Linear Bar Diffusers · CT-Bar grille or as a continuous linear grille Having a low noise level and

linear bar grille vs linear slot diffuser A linear slot diffuser specifically refers to an AC vent cover with two key characteristics — it diffuses air, making it a diffuser — and it has