Providing your indoor garden with an added line of defense, the Can 14'' Intake Filter will protect your grow from outside contaminants. Very low air resistance, easily changed. MERV-5 mesh blocks pollen, dust, bugs, and other particles from entering. Galvanized sheet steel housing. Available in sizes 4'' - 14''.
- Very low air resistance
- Easily changed via toggle type fasteners
- Galanized sheet steel housing