--- product_id: 61777530 title: "4 Inch 200CFM Inline Duct Mixed Flow Fan w/Variable Speed Controller, HVAC Energy Efficient Ventilation Blower, for Grow Tent Air Circulation" brand: "homneer" price: "€ 168.35" currency: EUR in_stock: false reviews_count: 8 category: "Hi" url: https://www.desertcart.at/products/61777530-4-inch-200cfm-inline-duct-mixed-flow-fan-w-variable store_origin: AT region: Austria --- # 4 Inch 200CFM Inline Duct Mixed Flow Fan w/Variable Speed Controller, HVAC Energy Efficient Ventilation Blower, for Grow Tent Air Circulation **Brand:** homneer **Price:** € 168.35 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 4 Inch 200CFM Inline Duct Mixed Flow Fan w/Variable Speed Controller, HVAC Energy Efficient Ventilation Blower, for Grow Tent Air Circulation by homneer - **How much does it cost?** € 168.35 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/61777530-4-inch-200cfm-inline-duct-mixed-flow-fan-w-variable) ## Best For - homneer enthusiasts ## Why This Product - Trusted homneer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Item Features Built with a high quality plastic design, this fan is extremely durable and can be used as a duct booster fan to ventilate grow rooms, basements, attics, etc. Variable speed controller for easy fan speed adjustment. Utilizing a motor with lubricated bearings. Energy efficient & quiet operation. Lightweight Plastic fan is easy to install. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. This fan is not suitable for fireplace or furnace applications. Specifications Diameter: 4 inch Voltage: 110V Frequency: 60Hz Power: 60W Current: 0.85A Speed: 2400 RPM Air Flow: 200 CFM ## Features - Premium Ventilation -- Quickly and efficiently move a vast amount of air. Circulate fresh air, control humidity, excess heat, smell and air quality in grow area. - Low Noise & Variable Speed Controller -- Durable plastic fan housing and blades for extremely low noise; Variable speed controller for easy fan speed adjustment. - Lightweight and Easy to Install -- Plastic fan is lighter than steel. Removable duct ends with locking tabs for quick removal and easy maintenance. - Multi-environment -- Grow tents, green rooms, hydroponics, basements, attics, hospital rooms, commercial cooling and industrial applications. - What You Get -- 4 inch plastic inline fan, speed controller, mounting bracket, user manual and friendly customer service. - ›See more product details ## Images ![4 Inch 200CFM Inline Duct Mixed Flow Fan w/Variable Speed Controller, HVAC Energy Efficient Ventilation Blower, for Grow Tent Air Circulation - Image 1](https://images-na.ssl-images-amazon.com/images/I/41H4m39oXeL.jpg) ![4 Inch 200CFM Inline Duct Mixed Flow Fan w/Variable Speed Controller, HVAC Energy Efficient Ventilation Blower, for Grow Tent Air Circulation - Image 2](https://images-na.ssl-images-amazon.com/images/I/41leDJUiCjL.jpg) ![4 Inch 200CFM Inline Duct Mixed Flow Fan w/Variable Speed Controller, HVAC Energy Efficient Ventilation Blower, for Grow Tent Air Circulation - Image 3](https://images-na.ssl-images-amazon.com/images/I/41lI5qORqzL.jpg) ![4 Inch 200CFM Inline Duct Mixed Flow Fan w/Variable Speed Controller, HVAC Energy Efficient Ventilation Blower, for Grow Tent Air Circulation - Image 4](https://images-na.ssl-images-amazon.com/images/I/51yzMgIjIfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It's great as main air mover for 2x2 or 3x3 grow ... *by C***O on June 29, 2018* Its small but powerful air mover for small grow tent. It's great as main air mover for 2x2 or 3x3 grow tents. For 4x4 or bigger its good as an auxiliary air mover. Good quality and slick design. Low noise during low speeds and a little noisy on high speeds. Great speed controller. ### ⭐ Terrible fan really don't buy this it's not 200cfm *by T***L on December 4, 2018* Worst fan I grow cannabis and dude they said it would be 200 cfm it's more like 50cfm! It's a plastic build don't buy it!!! Unless you want no air movement ### ⭐⭐⭐⭐⭐ Five Stars *by J***N on June 28, 2018* 4 inch - It's a little noisy but it moves quite a bit of air. --- ## 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.at/products/61777530-4-inch-200cfm-inline-duct-mixed-flow-fan-w-variable](https://www.desertcart.at/products/61777530-4-inch-200cfm-inline-duct-mixed-flow-fan-w-variable) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-13*