2x2 35W Selectable RAB SWISH AIR Air-Return TrofferThe RAB SWISH AIR 22 replaces both the standard LED troffer and the separate HVAC return air grille in drop ceiling T bar grids cutting ceiling clutter, reducing installation coordination, and delivering a cleaner, more professional look in private offices, exam rooms, retail spaces, and anywhere ceiling appearance matters. One Fixture, Two Jobs: Built in vents route HVAC return air directly through the fixture body, integrating with the ceiling