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''.

Product Specifications:

• Very low air resistance
• Easily changed via toggle type fasteners
• Galanized sheet steel housing