Cocoarm activated charcoal filter stainless steel charcoal filter activated charcoal carbon air filter reducing allergens and odors for bathroom office hotel 4inch diameter 200mm

["High-quality Activated Carbon Filter】With this carbon filter, you can filter out cigarette smoke, plant allergens, and other unpleasant odors in your home, workshop, commercial spaces, etc.","【Ideal Filter Effect】Optimizing the cylindrical inner foundation without carbon leakage. Remove dust from the air and ensure fresh air. Activated carbon filter has a 99.9% deodorizing effect to keep you away from odors.","【Absorbent Carbon Filter】Provides flexibility and longer durability due to the unique fully reversible neck and being filled with highest quality carbon. Outer mesh of carbon filter provides 51% open area allowing increased airflow.","【Strong and Sturdy】The housing of the activated carbon filter is made of stainless steel, with top and bottom made of high-quality aluminum material, which is not only strong and durable but also very lightweight.","【Suitable for Growers】For air purification, odor control, dust reduction, and creating a healthier environment. Suitable for planting crates, plant sheds, greenhouses, hospitals, food industry, chemical industry, public buildings, garden centers, and other places"]