Model XG-7350 is a steel-faced perforated supply diffuser with a fiberglass plenum, designed to allow field installation of the inlet collar (by others). The XG-7350 includes a hinged removable face and 4 pattern controllers that can be adjusted for a one-way, two-way opposite, two-way corner, three-way, and four-way discharge air pattern.

Model XG-7350R is a steel-faced perforated return diffuser with a fiberglass backpan designed to match the appearance of the XG-7350 supply diffuser.