VIVOSUN 4 Inch Air Carbon Filter Odor Control with Australia Virgin Charcoal for Inline Fan, Grow Tent Odor Scrubber, Pre-filter Included, Reversible Flange 4" x 14"

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🖤 Breathe Better, Grow Smarter — The Ultimate Odor Control Upgrade

The VIVOSUN 4 Inch Air Carbon Filter features premium Australian Virgin Charcoal with a 1200+ IAV rating and a 38mm thick microporous bed for superior odor absorption. Its innovative dual-sided galvanized steel mesh design maximizes airflow up to 223 CFM, while the detachable pre-filter blocks 99% of particles to maintain cleanliness. With a reversible flange and included belts, it offers versatile, easy installation for inline fans in grow tents, hydroponics, kitchens, or basements.