--- product_id: 173236093 title: "VIVOSUN Grow Tent Ventilation System, 4 Inch Inline Duct Fan with Speed Controller, 4'' Carbon Filter, and 8ft. Ducting Combo, Air Cooling and Filtration Kit for Grow Tent, Hydroponics" brand: "vivosun" price: "€ 333.10" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.gr/products/173236093-vivosun-grow-tent-ventilation-system-4-inch-inline-duct-fan store_origin: GR region: Greece --- # 190 CFM airflow 3-part all-in-one kit 1200+ RC activated carbon filter VIVOSUN Grow Tent Ventilation System, 4 Inch Inline Duct Fan with Speed Controller, 4'' Carbon Filter, and 8ft. Ducting Combo, Air Cooling and Filtration Kit for Grow Tent, Hydroponics **Brand:** vivosun **Price:** € 333.10 **Availability:** ✅ In Stock ## Summary > 🌿 Breathe Easy, Grow Bold — The Ultimate Ventilation Powerhouse ## Quick Answers - **What is this?** VIVOSUN Grow Tent Ventilation System, 4 Inch Inline Duct Fan with Speed Controller, 4'' Carbon Filter, and 8ft. Ducting Combo, Air Cooling and Filtration Kit for Grow Tent, Hydroponics by vivosun - **How much does it cost?** € 333.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/173236093-vivosun-grow-tent-ventilation-system-4-inch-inline-duct-fan) ## Best For - vivosun enthusiasts ## Why This Product - Trusted vivosun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Elite Odor Control:** Premium 1200+ RC Australia virgin charcoal eliminates pungent smells for a discreet grow. - • **Powerful 190 CFM Airflow:** Maximize fresh air circulation for healthier, faster plant growth. - • **All-in-One Ventilation Kit:** Includes fan, carbon filter, and 8ft ducting—everything you need to set up instantly. - • **Compact & Easy Installation:** Lightweight inline fan with directional airflow bracket fits tight spaces and installs in minutes. - • **Durable & Corrosion-Resistant:** High-quality aluminum ducting with stainless steel clamps built to last season after season. ## Overview The VIVOSUN 4 Inch Inline Duct Fan Ventilation System is a professional-grade air circulation and filtration kit designed for indoor grow tents and hydroponics. Featuring a robust 190 CFM inline fan, a high-efficiency 1200+ RC activated carbon filter, and durable aluminum ducting with stainless steel clamps, this combo ensures optimal airflow, superior odor control, and long-lasting performance. Compact and easy to install, it’s perfect for both commercial and home growers seeking precise environmental control and discreet ventilation. ## Description Who are we? Vivosun is the global leader in at-home growing technology & equipment. With over 10 years of demonstrated excellence in the development and production of growing tools, we have established ourselves as a trusted partner for every step in the growing process and for every level of grower. Vivosun's smart grow system enables growers to master the elements for optimal lighting and ventilation to achieve ideal grow results. Founded in California, Vivosun is a leading manufacturer of indoor horticultural equipment. We will help you manage your plants with scientific precision and control all aspects of your grow with high-quality technology and tools including durable growing enclosures;Whether you grow indoors or out, we provide everything you need to grow the highest quality plants in the shortest amount of time. Our mission is to empower growers at all levels and of all types to grow the best of what they love. 4 Inch Inline Fan Kit 4 Inch Inline Fan 4 Inch Inline Fan Combo 4 Inch Inline Fan Combo 4 Inch Inline Fan Combo 4 Inch Inline Fan Combo 4 Inch Inline Fan Combo ## Features - Perfect Combination: Three-part system includes every part you need to get set up; It is primarily used in various air circulation and ventilation projects to move and transport air - Excellent Odor Control: The porous activated carbon with 1200+ RC 412 Australia Virgin Charcoal helps eliminate some of the most undesirable, pungent smells and particulates for indoor grow tents - Premium Material: Made of high-quality aluminum, the ducting is resistant to high-temperature and corrosion-resistant and can serve for a long time; Comes with 2 heavy-duty stainless steel clamp - Easy Installation: The inline duct fan is compact and lightweight enough to be installed in little available areas; Comes with an installation bracket indicating the direction of the airflow - Versatile Applicable: Suitable for both commercial and residential air ventilation solutions; Widely used in grow rooms, planting room, grow tents, HVAC applications, bathroom venting, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Air Flow Capacity | 190 Cubic Feet Per Minute | | Asin | B07YZKWNG5 | | Best Sellers Rank | #13,503 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #20 in Greenhouse Ventilation Equipment | | Blade Length | 14 Inches | | Blade Material | Plastic | | Brand Name | VIVOSUN | | Cable Length | 6 Feet | | Collection Name | Ventilation Fans | | Color | Silver | | Control Method | Touch | | Controller Type | Button Control | | Customer Reviews | 4.4 4.4 out of 5 stars (10,918) 4.4 out of 5 stars | | Electric Fan Design | Blower | | Finish Type | Metallic | | Included Components | Cord | | Indoor Outdoor Usage | Indoor | | Installation Type | Self-Install | | Is Product Cordless | No | | Item Dimensions D X W X H | 9"D x 18.6"W x 9"H | | Manufacturer | VIVOSUN | | Material | Alloy Steel, Aluminum | | Model Name | 306201PS-4 | | Model Number | 306201PS-4 | | Mounting Type | Wall Mount | | Number Of Blades | 3 | | Power Source | AC | | Recommended Uses For Product | Indoor Plant Growing | | Room Type | Home, Living Room | | Size | 4" Combo | | Smart Home Compatibility | Not Smart Home Compatible | | Special Features | Lightweight | | Standby Power Shutoff | reasonable | | Style | Combo | | Switch Type | Push Button | | Upc | 736783800413 | | Voltage | 15 Volts | | Wattage | 15 watts | ## Product Details - **Brand:** VIVOSUN - **Color:** Silver - **Electric fan design:** Blower - **Mounting Type:** Wall Mount - **Power Source:** AC - **Product Dimensions:** 9"D x 18.6"W x 9"H - **Recommended Uses For Product:** Indoor Plant Growing - **Room Type:** Home, Living Room - **Special Feature:** Lightweight - **Style:** Combo ## Images ![VIVOSUN Grow Tent Ventilation System, 4 Inch Inline Duct Fan with Speed Controller, 4'' Carbon Filter, and 8ft. Ducting Combo, Air Cooling and Filtration Kit for Grow Tent, Hydroponics - Image 1](https://m.media-amazon.com/images/I/71Tlq5xobZL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sturdy and powerful fan, don't let the plastic assembly fool you. *by on Reviewed in the United States December 6, 2018* So, I'm using this fan as part of my custom built ventilation system in my basement room converted to a cigar room. I use it to suck the cigar smoke out through the window via the 6 inch hose and some ducting that goes out. I use it in conjunction with a duct fan that's hooked onto the HVAC ducting that acts as an intake fan for the same room.What I like.1. The speed controller comes attached. No need to purchase one separately.2. Durable. I had a mishap where I accidentally dropped it from 7 feet to a concrete floor. No problems, turned it on and fired right up. It's plastic on the outside, but the fan itself has some good heft to it.3. Powerful. This thing cleans out a room fast. You can watch the smoke going from the cigar a good distance away in the room as it goes right to the area of the fan.What I don't like:1. This thing is loud. But, that's the compromise. If you want a proper fan that will do the job, noise will be on the table. That all said, it's not loud enough to drown out conversation or music on a small speaker in the room. Further, it's powerful enough to run on low and still keep the room clear with one or two cigar smokers.In all, this being part of my ventilation system saved me hundreds of dollars by not buying a rabbit, or any other overpriced smoke eater. Good price, quality fan. ### ⭐⭐⭐⭐⭐ Quiet, reliable. *by on Reviewed in the United States June 16, 2026* Quiet fan, working well for me so far, adjustable speed works fine with variac speed controller. ### ⭐⭐⭐⭐ Noisy / Not Properly Balanced Impeller/ 4yr Life? New models wt better motor? *by on Reviewed in the United States June 8, 2025* I just recently (06/25) replaced the fan unit from this kit that I purchased here on Amazon July 26, 2021. The complete kit was on sale for what is normally the price for just the fan - $59.49.From the beginning, the blower unit showed enough vibration that I couldn't use the included wall mount and had to resort to laying it on a cushioning bag of fiberfill on the top of the grow tent as a vibration damper. I needed the clearance inside the enclosure, so although hanging it may (or may not have) transmitted the vibration from the unit through the frame as badly as it did through the wall bracket, it wasn't an option.Laying on the fiberfill, the noise was reduced to a tolerable level, and the unit ran 24/7 at full RPM for just-a-month-shy of a full 4 years. Running the blower with the intake hose removed the imbalance of the impeller and the amount of deflection from centered was clearly visible. Still, there was enough clearance between the red impeller and the venturi that this did not interfere with the function of the unit. At 195 CFM, it has good suction and air could be felt processing through the filter on the exhaust end.However, starting at the beginning of 2025 the fan suffered from reduced RPM / CFM and sounded strained. I regularly clear the intake impeller of any airborne particulates that might accumulate on the impeller blade edges, so I removed the intake venturi and the white center screw to unmount the blade. The blade itself was free of accumulate. The shaft of the motor, on the other hand, was difficult to turn.The motor in question in my July 2021 model does not look like the current depictions that suggest a multi-field induction or EC motor. I recognize the motor as a variant of the type of small wire wound motor that had been used for decades in household refrigerators to circulate the air in and from the freezer. These motors are ideal in a sub-freezing environment as the motors and bearings are literally cooled by the freezer environment. As such they could run for 10-20 years before the bearings run dry or wear - and even then, I have 'resurrected' many that were seized or binding by re-oiling with lightweight synthetic oil at the bearing endcaps. In the case of the VivoSun motor, it was run in non-refrigerated environment. The bearings were thirsty and did bring back the RPMs upon replenishment, but the imbalanced impeller had also worn the actual sleeved bearing and shaft surfaces so that the amount of deflection, now caused the freely spinning fan to strike the inside of the plenum -resulting in chattering at full speed and dramatic vibration at reduced speeds.I have seen a number of others complain about this fan (even as separate from this complete kit). Unless the manufacturer has corrected the balance issue with the red intake impeller, and replaced the refrigerator evaporator style motor with something more substantial, noise / vibration will be an issue along with potential early replacement.I chose to try a 4" Vevor EC motor fan unit for about the same pricepoint and so far it is immediately quieter with no significant vibration. It also uses less than half (23w) of the power of this one (59w). Since I also have extensive experience with major household appliances using EC motors, I know that the motor control circuitry is a weak point so it will remain to be seen if it will outlast the nearly 4 years life of this unit - but it's already worth it in how quietly it moves its 205CFM vs 195 from this noisier unit. ## Frequently Bought Together - VIVOSUN Grow Tent Ventilation System, 4 Inch Inline Duct Fan with Speed Controller, 4'' Carbon Filter, and 8ft. Ducting Combo, Air Cooling and Filtration Kit for Grow Tent, Hydroponics - VIVOSUN D325 2-in-1 3x2 Grow Tent, 36"x24"x53" High Reflective Mylar with Multi-Chamber and Floor Tray for Hydroponic Indoor Plant --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/173236093-vivosun-grow-tent-ventilation-system-4-inch-inline-duct-fan](https://www.desertcart.gr/products/173236093-vivosun-grow-tent-ventilation-system-4-inch-inline-duct-fan) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-06*