--- product_id: 263761210 title: "VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation" brand: "vivosun" price: "¥70275" currency: JPY in_stock: false category: "Vivosun" url: https://www.desertcart.jp/products/263761210-vivosun-inline-duct-fan-6-inch-440-cfm-with-speed store_origin: JP region: Japan --- # 203 CFM airflow power 49 dB noise level 2500 RPM fan speed VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation **Brand:** vivosun **Price:** ¥70275 **Availability:** ❌ Out of Stock ## Summary > 🌿 Elevate your grow game with stealthy airflow & odor control! ## Quick Answers - **What is this?** VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation by vivosun - **How much does it cost?** ¥70275 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/263761210-vivosun-inline-duct-fan-6-inch-440-cfm-with-speed) ## 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 - • **Complete Ventilation Kit:** All-in-one fan, carbon filter & ducting combo—no guesswork, no extra purchases. - • **Powerful & Quiet Airflow:** High-velocity 203 CFM fan runs at 2500 RPM with whisper-quiet 49 dB noise level for discreet performance. - • **Premium Carbon Filtration:** 1200+ RC 412 activated carbon with 53% open mesh ensures 100% odor-free, fresh airflow. - • **Durable & Flexible Ducting:** 8 feet of triple-layer, fire-retardant aluminum ducting with stainless steel clamps for secure, long-lasting setup. - • **Effortless Installation & Control:** Includes speed controller and easy on/off pre-filter—perfect for busy pros optimizing grow tents or greenhouses. ## Overview The VIVOSUN Inline Duct Fan 4 Inch 203 CFM combo delivers powerful, quiet ventilation with a high-speed 2500 RPM fan and premium activated carbon filter. Designed for grow tents and greenhouses, it includes 8 feet of durable, fire-retardant ducting and a speed controller for precise airflow management. This all-in-one system ensures 100% filtered air, reducing odors and maintaining optimal growing conditions with easy installation and ETL-certified safety. ## Description VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation : desertcart.co.uk: DIY & Tools ## Features - Advanced Made Easy: Don’t waste time buying and returning parts that may or may not be compatible or safe to use together-this three-part grow tent fan kit includes everything you need to get set up - Powerful Air Flow: Heavy-hitting blower with a fan speed of 2450 RPM; Puts out only 50 dB noise level; Moves air efficiently through your target location for optimal ventilation - Superior Carbon Filter: 1200+ RC 412 Australian Virgin Charcoal Bed; Charcoal bed thickness: 38mm - Effective Smelliness Control: The carbon filter eliminates undesirable smelliness, pungent smells and particulates from indoor grow tents and hydroponics grow rooms - Sturdy Ducting + 2 Stainless Clamps: Strong, flexible steel wire supports heavy duty triple layer duct walls; PET core is sandwiched in layers of fire-retardant aluminum ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01NA07G79 | | Air Flow Capacity | 440 Cubic Feet Per Minute | | Best Sellers Rank | 167,302 in DIY & Tools ( See Top 100 in DIY & Tools ) 65 in Household Ventilation Fans | | Brand | VIVOSUN | | Brand Name | VIVOSUN | | Colour | Silver | | Control Method | Push Button | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 6,469 Reviews | | Electric Fan Design | Blower | | Electric fan design | Blower | | Included Components | Speed Controller, Carbon Filter, Ducting, Stainless Clamps | | Indoor Outdoor Usage | Indoor | | Installation Type | DIY | | Is Product Cordless | No | | Item Dimensions D x W x H | 59D x 52W x 29H centimetres | | Item Weight | 25.4 Pounds | | Manufacturer | VIVOSUN | | Material | Metal | | Model Name | Inline Fan Z8 Combo | | Model Number | Inline Z8 Combo | | Noise Level | 50 Decibels | | Number of Packs | 1 | | Power Source | Corded Electric | | Power source | Corded Electric | | Product dimensions | 59D x 52W x 29H centimetres | | Recommended Uses For Product | VERSATILE APPLICATIONS: Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control. | | Size | 6 Inch | | Special Features | Speed Controller, Air Purification, Durable Ducting | | Speed | 2450 RPM | | Style | Modern | | Theme | Seasons | | UPC | 615435160894 | | Unit Count | 1.0 count | | Wattage | 68 watts | ## Product Details - **Brand:** VIVOSUN - **Colour:** Silver - **Electric fan design:** Blower - **Mounting type:** Duct Mount - **Power source:** Corded Electric - **Product dimensions:** 17.8D x 17.8W x 30H centimetres - **Recommended uses for product:** Air Circulation, Exhausting, Ventilating - **Room type:** Kitchen - **Special feature:** High Velocity - **Style:** Industrial ## Images ![VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation - Image 1](https://m.media-amazon.com/images/I/81Xbonb096L.jpg) ![VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation - Image 2](https://m.media-amazon.com/images/I/71anV-ZuRNL.jpg) ![VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation - Image 3](https://m.media-amazon.com/images/I/81T6H1gadJL.jpg) ![VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation - Image 4](https://m.media-amazon.com/images/I/71n4J5VB6iL.jpg) ![VIVOSUN Inline Duct Fan 6 Inch 440 CFM with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent, Greenhouse Ventilation - Image 5](https://m.media-amazon.com/images/I/614Br4TuYlL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: My tent is being sucked inwards any tips to prevent this? I left some holes opened at the bottom but ended with a bug problem** A: Get a 6inch intake fan also and it will equalize the pressure. I won’t buy anything from Vivoson all junk. Get a real inline fan from any other company would be better. I can hear my fans 30 feet away outside my house they get super loud. Total junk. And I thought they were quiet lol. Took about 2 weeks before the bearing started to go out. Dont get screwed by this company like me and several others. **Q: Where does the ducting go when it leaves the tent? What should be set up, if anything?** A: The ducting can end just on the outside of your tent, as if it was just an output fan pushing pure air out. It doesn't need to go anywhere but into the room. **Q: “Hi, how do i firmly attatch this fan to the carbon filter before hanging in my tent?”** A: Great question because the brace does not work. I McGrubered the crap out of my set up....probably an easier way than duct tape, lift hooks, bungees, and adding weight to the back of the filter by another hanging object I have to ensure to does not come apart. So far, working...also, have to duct tape with hose to the fan...that brace did not stay in place. **Q: Is the 6inch good for a 4x4x6 tent?** A: This thing sucks the walls in on my 4x5x6. Be aware though, you will need to clean the filter probably once a month due to the amount of air this thing moves. It's NOT quiet, but I enjoy a fan humming in the background so no biggie. I would put the filter inside the tent with the cloth cover on, run the duct outside, hook up the fan outside. Gives you more room for the light if the fan is not taking up space. ## Frequently Bought Together - VIVOSUN 4 Inch 203 CFM Inline Fan with Speed Controller and Leather Sheath, 4 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent Ventilation - VIVOSUN Digital Thermometer and Hygrometer with 3 Remote Sensors, Indoor Outdoor Temperature and Humidity Monitor with Touchscreen LCD Backlight, 200ft/60m Range, Battery Included - VIVOSUN Heavy-duty Polyester Plant Trellis Netting 5 x 15ft, 1 Pack --- ## 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.jp/products/263761210-vivosun-inline-duct-fan-6-inch-440-cfm-with-speed](https://www.desertcart.jp/products/263761210-vivosun-inline-duct-fan-6-inch-440-cfm-with-speed) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-01*