Air Box 1 Stealth Edition 4" Carbon Filter coco Observation windows on both front

Observation windows on both front and back doors

This product is recommended for hydroponic use

All The Zenport replacement parts are compatible in performance and design with equivalent Japanese industry standard models

Four Seasons Bulk Soil

Air Box 1 Stealth Edition 4" Carbon Filter coco Observation windows on both frontDescription Airbox 1 Carbon Filter: This unit comes with 4" flanges and a CFM of 500. With an airtight design, the Airbox 1 Carbon Filter is straightforward to install and maintain. It can conveniently fit any ducting or filtering system, making it versatile for any environment. Quality Composition: Constructed with 100% premium virgin coconut charcoal, this filter guarantees high quality performance. Furthermore, it features replaceable high flow