Accord Ventilation offer a variety of T-Bar products in lanced, louvered, perforated, eggcrate, and fixed-bar supplies and returns. Our distinctive and innovative diffusers offer a clean appearance and ease of installation. Precision stamping and hand-finishing ensures that each register will have a smooth surface. Each part is individually inspected for quality before it is packaged and shrink wrapped. As with all of Accord's products, all of the commercial registers, diffusers and grilles have lifetime warranties and are engineered and tested to the industry's highest standards.