Ventilation Grille Black - Passive Ventilation Grill Aluminium led Operates with a high frequency

Operates with a high frequency

Size:  4" x 4" x 4"

greenhouse growers

It is well-suited for use in vegetable

but for the person growing the plant

Ventilation Grille Black - Passive Ventilation Grill Aluminium led Operates with a high frequencyDesigned to be installed into doors, cabinets, and walls to help increase ventilation. Can also be used in conjunction with a fan system to act as an intake or exhaust vent. Ventilation grille design maximizes airflow while maintaining frame's structural integrity. Features a CNC machined aluminum frame, with a brushed black finish and flat screw heads. Kit includes (4) wood mounting screws and (4) machine mounting screws with nuts. PRODUCT