Common Culture Stealth In-Line Duct Exhaust Fan. 4 in

Common Culture Stealth in-line duct exhaust fan for grow rooms The Common Culture Stealth in-line duct fan manages heat and pulls odors out of a grow space through a ducted run. It comes in a 4-inch size at 165 CFM and a 6-inch size at 400 CFM, so you can match airflow to the room. Pair it with Common Culture ducting and a carbon filter to move heat out and scrub smell on the way. Sealed-for-life bearings mean the motor never needs oiling. Stealth inline fan sized for tents and small grow rooms Match the size to the space. The 4-inch, 165 CFM fan suits small tents and closets, while the 6-inch, 400 CFM fan handles a larger room. Growers mount it with the included brackets and confirm the rating plate matches their voltage, frequency, and phase before wiring. Run it as exhaust, on a scrubber loop, or as a filtered intake. Inspect the impeller once a year and wipe it with a damp cloth to keep airflow strong. One note: size the fan to the duct and filter so it does not choke at a step-down. Key Features 165-400 CFM Range: 4-inch at 165 CFM or 6-inch at 400 CFM to match the room. Heat + Odor Control: Pulls warm, stale air through ducting and a carbon filter. Sealed-for-Life Bearings: Motor never needs oiling for low-maintenance runtime. Bracket Mount Included: Mounts fast in horizontal or vertical duct runs. Flexible Setup: Runs as exhaust, a scrubber loop, or a filtered intake. Technical Specifications Specification Value Type In-line duct exhaust fan Sizes 4 in / 6 in Airflow (4 in) 165 CFM Airflow (6 in) 400 CFM Bearings Sealed-for-life (no lubrication) Mounting Brackets included Use Exhaust, scrubber loop, or filtered intake Maintenance Annual impeller inspection Compatibility Common Culture ducting and carbon filters