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Steel Return Grille with Perforated Face
The S80P/S580P return grilles are designed to fit common commercial and residential applications were the architect requires a return grille without bars on the face. The S80P/S580P offers 3/16” diameters holes on 1/4” staggered centers and 1 1/4” flange. The perforated pattern matches the 6000 series supply diffusers, making them an excellent choice for surface mounted returns when the 6000 series is used as the supply diffusers.