Ventilation Grille Black - Passive Ventilation Grill Aluminium lamps As a standalone medium

As a standalone medium

This ballast allows the user to choose various relector options that allows the balast to operate remotely like a traditional electronic ballast

Flow: 1517 CFM

Increase rate to 5-10 mL per gallon water for combatting severe reservoir and growing media conditions

Completely assembled ready to use

Ventilation Grille Black - Passive Ventilation Grill Aluminium lamps As a standalone mediumDesigned 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