APGFB Perforated Return Filter Grille, Aluminum
Grilles & Registers
Constructed of aluminum, the APGFB model return filter grille has frames that provide a 1-1/4” wide border on all sides with mitered corners. It also consists of a perforated face with 51% free area that facilitates airflow discharge and optimum performance of the equipment.
- Construction consists of a perforated face consisting of 3/16" holes on 1/4" staggered centers
- Features a knurled knob or quarter turn fastener
- The standard finish is White (WH)
Product Application
Benefits
Knurled knob or quarter turn fasteners provide quick access for filter grilles that require a periodic examination.
Perforated faces with 51% free area maintain reduced noise and low pressure drop in high capacity return applications.
Hinges on removable face of the grilles can be positioned on top/bottom or left/right to meet application requirements.
