Frame 7, Black - Passive Ventilation Grill 12" tubing This product is also useful

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Frame 7, Black - Passive Ventilation Grill 12" tubing This product is also usefulDesigned to be installed into cabinets or walls to help increase ventilation. Can also be used in conjunction with a fan system to act as an intake or exhaust vent. Includes optional hardware to secure two 120mm fans onto the grille, and mount it into your cabinet or wall. Features a CNC machined aluminum frame with a brushed black finish; and honeycomb grille insert. Kit includes (4) wood mounting screws, (4) machine mounting screws with nuts, (8)