The ProSelect PSHVD3I10 is a commercial-grade architectural air terminal built for installation within standard T-bar drop ceiling grids. Measuring 24 inches by 10 inches at the connection layout, this diffuser features a high-performance 3-cone design that delivers a full 360-degree radial air pattern. Constructed from durable steel, the face assembly remains flat and stable throughout its entire operating life.
This commercial T-bar diffuser comes equipped with integrated collar insulation, which effectively limits thermal transfer and helps prevent condensation from forming on the back of the metal panel. The crisp white outer finish is formulated to match standard commercial ceiling grids, making it a preferred selection for corporate offices, educational classrooms, and open retail environments.
For balanced commercial air delivery, accurate neck sizes and grid spacing alignment must be carefully observed. Mechanical contractors and commercial estimators should cross-reference specific blueprint dimensions, neck velocities, and thermal insulation requirements with manufacturer product sheets or a qualified commercial HVAC technician before positioning the unit.









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