Phresh Intake Filters – Premium Air Filtration for Grow Rooms & Tents Phresh Intake Filters are the ultimate solution for protecting your grow space from airborne contaminants such as dust, mould spores, insects, and pollen. Designed specifically for grow rooms, tents, and clean environments, these high-quality pre-filters are ideal for keeping your intake air clean—extending the life of your main carbon filter and protecting your plants. Made with a fine micron mesh and sealed within a strong metal housing, each filter offers reliable performance with excellent airflow. 🔧 Available Sizes & Airflow Ratings: Size (mm) Max Airflow 100mm x 150mm 240 m³/hr 150mm x 300mm 775 m³/hr 200mm x 400mm 1275 m³/hr 250mm x 400mm 1700 m³/hr 315mm x 400mm 2040 m³/hr Key Features: Prevents dust, insects, mould spores, and pollen from entering grow space Extends the life of your main carbon filter and extraction system Ultra-fine mesh for high-efficiency particle blocking Low restriction airflow to ensure optimum ventilation performance Simple to install directly onto intake fans or ducting Lightweight, durable, and reusable with proper maintenance Trusted Phresh brand – quality guaranteed for serious growers Perfect For: Hydroponic & soil growers Indoor grow tents and sealed rooms Cleanroom environments Intake pre-filtration for fans and ducting