Metal Duct Grille 4 - White, Wall-Mount Grille for 4" Duct Fan chillers-heaters-and-purification Bloom A optimizes reproductive development

Bloom A optimizes reproductive development by helping the plant take in and protect phosphorus sources

Directs light down in a focused pattern

this LED by the leaders in horticultural lighting delivers impressive amounts of crop-loving light without overpowering plants in your setup

Lightweight—it floats

Powder coated steel guards for increased durability and corrosion resistance

Metal Duct Grille 4 - White, Wall-Mount Grille for 4" Duct Fan chillers-heaters-and-purification Bloom A optimizes reproductive developmentDesigned 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: 4 Dimensions: 6. 1 x 6. 1 x 2. 5 in. Material: Steel PRODUCT DESCRIPTION This duct grille was designed to be wall mounted and connected to