Model XG-RHEF filter return grille combines durability with attractive design, solid performance, and competitive pricing. It is an excellent choice for exhaust and return applications requiring a filter. The XG-RHEF is a premiere extruded aluminum filter grille offering superior appearance and performance. Model XG-RHEF is designed for one-inch thick filters (provided by others) and includes a hinged face with thumb latches for quick filter changes. Optional removeable face (four thumb-latches) is available.