Discover the High-Performance VIVOHOME Inline Control Australia Charcoal Solution! Review

WIDE APPLICATIONS - Maintain a healthy grow room by efficiently moving large volumes of air through your ventilation system; Ideal solution for multi-purpose use in residential and commercial ventilation, transfer of hot/cool air, or circulation. EFFICIENT FAN - Combines the features and benefits of an axial and a centrifugal fan to effectively circulate air throughout your room to improve freshen air; Variable speed controller with three speed switch (low, medium and high) for adjustment as needed. ADVANCED CARBON FILTER - Air carbon filter is utilizing Australian raw carbon with stunning odor absorbency; Filters out cigarette smoke and mechanical residue, fumes, or any other foul smells at your house, workshop, business, etc. BUILT TO LAST- Carbon filter is made with heavy-duty galvanized steel for maximum strength and age-resistance; Sized to meet all of your ventilation and air purification needs; easy install with ventilation hosing, keeping you free from any unnecessary mess or hassle. PREMIUM COMBO - Package includes 4 inch duct fan with speed controller * 1pc, 4 inch air carbon filter with with Australian raw charcoal * 1pc; Simply operation allows you for quick installation and easy maintenance, an effective set for ventilation.