Metal Duct Grille 6 - White, Wall-Mount Grille for 6" Duct Fan grow-system/-trays/-reservoirs each with a wireless range

each with a wireless range of up to 165 feet

Flame™ is formulated to enhance flower size and bud development throughout the flowering phase of a plants life cycle

Built-in battery backup

It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated

To be used as part of a complete fertilization program through all stages of plant development

Metal Duct Grille 6 - White, Wall-Mount Grille for 6" Duct Fan grow-system/-trays/-reservoirs each with a wireless rangeDesigned to be wall mounted and connected to ducting to supply exhaust air. Heavy Duty steel construction, painted with matte white powder coat finish. Features a collar on the backside to attach ducting to the mounted grille. Includes all screws and hardware to easily mount to a cabinet or wall. Ducting Size: 6 Dimensions: 8. 2 x 8. 2 x 2. 2 in. Material: Steel PRODUCT DESCRIPTION This duct grille was designed to be wall mounted and connected to