Protection grade of the duct fan is IP4X. Do not allow carbon dust and oil fumes into it, otherwise the fan will make noises.

Buy Now From Amazon

Product Review

Protection grade of the duct fan is IP4X. Do not allow carbon dust and oil fumes into it, otherwise the fan will make noises.

Similar Products

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"iPower GLDUCT4X8C 4 inch 8 feet Non-Insulated Flex Air Aluminum Foil Ducting Dryer Vent Hose for HVAC Ventilation with 2 ClampsVIVOSUN Inline Duct Fan Speed Controller Vent Fan Speed AdjusterG-HYDRO 4 Inch Air Carbon Filter with Australia Virgin Activated Charcoal Prefilter Included Odor Control Scrubber for Grow Tent Indoor Plants Inline Fan, Reversible Flange 4 x 14 Inch 210 CFM, BlackGreenHouser High Reflective Grow Tent Indoor Grow Room for Planting Fruit Flower Veg with Removable Water-Proof Floor Tray (24''x24''x48'')Giixer 1000W LED Grow Light, Dual Switch & Dual Chips Full Spectrum LED Grow Light Hydroponic Indoor Plants Veg and Flower-1000 wattt (10W LEDs 100Pcs)AcuRite 00613 Digital Hygrometer & Indoor Thermometer Pre-Calibrated Humidity Gauge, 3" H x 2.5" W x 1.3" D4" Air Duct - 8 FT Long, Black Flexible Ducting with 2 Clamps, 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Green Houses, House Vent Register LinesCoolGrows 2x2x4 Feet Small Indoor Mylar Hydroponics Grow Tent (24"x 24"x 48")TopoLite 24"x24"x48" 32"x32"x63" 36"x36"x72" 48"x24"x72" 48"x48"x80" 96"x48"x80" 96"x96"x80" 120"x120"x80" Indoor Grow Tent Hydroponic Growing Dark Room w/Plastic Corner (24"x24"x48")