2024 New Arrival!Mars Hydro Smart ifresh 4" Air Filtration Kit,Inline Fan with Speed Controller Carbon Filter Duct Combo for grow tent

Welcome to the Mars Hydro Official Walmart store! Mars Hydro Carbon Filters are perfect for the following applications: Grow tents, cupboards, and cabinets. Anywhere without a roof/ceiling cavity to displace extracted air into. Air-cooled lighting. Lower-level floors of double/triple story houses. Window-to-window ventilation applications. Hot or cold "filtered air transfer" from one air-conditioned room to another. Feature: Adjustable Speed

• 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 odors and 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, plant based allergens, and mechanical residue, fumes, or any other foul smells at your house, workshop, business, etc
• Ultra Reliable & Accurate Thermometer & Hygrometer: Quickly report measurements every 10 seconds and has a wide measurement range from 14℉ to 122℉（-10℃~50℃), with a temperature accuracy range of around ±0.1℉ (±0.1℃). Humidity sensor measures humidity from 10% to 99% with a humidity accuracy range around ±5%.