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First of its kind to measure air and leaf VPD
when filled to the dual stitch line
An inline duct fan specially designed for mushroom cultivation to quietly ventilate grow tents
Constructed from durable
Allowing potting soil to go from wet to dry interrupts the water supply to the plant
AC Infinity Duct Carbon Filter XL, Australian Charcoal, Extra Large, 4 Inch Blumat Easy First of its kind toDesigned to eliminate odors and chemicals for grow tents and hydroponics room. Features premium grade Australian charcoal with higher adsorption and longer life rating. Extra large size contains larger carbon bed for longer lifespan while maximizing airflow passthrough. Includes two prefilter cloths and two rope hangers; built with aluminum flanges and stainless steel meshing. Duct Opening: 4 Length: 16" Airflow Rating: 300 CFM Carbon: Australian