Photo 1 of MELONFARM Air Filtration Kit, 4" 190 CFM Inline Duct Fan with Speed Controller, 12" High Carbon Filter, 8 Ft Ducting & Rubber Coupler, Air Cooling and Filtration Kit for Grow Tent, Hydroponics

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Photo 1 of MELONFARM Air Filtration Kit, 4" 190 CFM Inline Duct Fan with Speed Controller, 12" High Carbon Filter, 8 Ft Ducting & Rubber Coupler, Air Cooling and Filtration Kit for Grow Tent, HydroponicsPhoto 2 of MELONFARM Air Filtration Kit, 4" 190 CFM Inline Duct Fan with Speed Controller, 12" High Carbon Filter, 8 Ft Ducting & Rubber Coupler, Air Cooling and Filtration Kit for Grow Tent, Hydroponics