Replacement Pre-Filters

Protect your grow room from dust, pests, and airborne contaminants with replacement pre-filters and bug screens. Designed to extend the life of your carbon filters and maintain clean airflow, these accessories are essential for any hydroponic ventilation system. Easy to install and available in multiple sizes, they help prevent clogs, reduce maintenance, and ensure optimal performance. Keep your indoor environment fresh, efficient, and pest-free with reliable filtration solutions built for serious growers