--- product_id: 386322246 title: "SPIDER FARMER 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor, Quiet Exhaust Fan for Heating, Cooling, Grow Tents" brand: "spider farmer" price: "€ 347.14" currency: EUR in_stock: true category: "Spider Farmer" url: https://www.desertcart.at/products/386322246-spider-farmer-4-inch-inline-duct-fan-with-speed-controller store_origin: AT region: Austria --- # 27W energy-efficient EC motor 205 CFM airflow 26.8 dB ultra-quiet SPIDER FARMER 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor, Quiet Exhaust Fan for Heating, Cooling, Grow Tents **Brand:** spider farmer **Price:** € 347.14 **Availability:** ✅ In Stock ## Summary > 🌿 Quietly powerful airflow for the modern grower’s edge ## Quick Answers - **What is this?** SPIDER FARMER 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor, Quiet Exhaust Fan for Heating, Cooling, Grow Tents by spider farmer - **How much does it cost?** € 347.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/386322246-spider-farmer-4-inch-inline-duct-fan-with-speed-controller) ## Best For - spider farmer enthusiasts ## Why This Product - Trusted spider farmer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability Meets Design:** Crafted with high-quality ABS plastic and IP42 rating, this fan resists dust and moisture, built to thrive in demanding grow tents and indoor spaces. - • **Versatile & Easy Install:** Compact 4-inch size with wall-mount option fits grow tents, greenhouses, bathrooms, and more—effortless setup for any professional environment. - • **Whisper-Quiet Powerhouse:** Mixed flow design with brushless EC motor delivers robust 205 CFM airflow at a barely-there 26.8 dB noise level—perfect for focused environments. - • **Boosted Airflow Efficiency:** Lightweight ABS wheels increase airflow by 40%, ensuring your grow room or workspace stays perfectly ventilated without extra energy drain. - • **Smart Remote Control Ready:** RJ12 interface enables seamless app automation and GGS controller compatibility for next-level ventilation management. ## Overview The Spider Farmer 4 Inch Inline Duct Fan combines a 205 CFM brushless EC motor with ultra-quiet 26.8 dB operation and smart RJ12 remote control compatibility. Engineered with durable ABS housing and IP42 certification, it boosts airflow by 40% while maintaining energy efficiency at just 27 watts. Ideal for grow tents, greenhouses, and indoor climate control, this fan offers professional-grade ventilation with whisper-quiet performance and versatile installation. ## Description Spider Farmer 2024 Update Quiet 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, Indoor Growing and Planting, 27 watts, 26.8 dB, IP42 rated, increase airflow by 40% ## Features - RJ12 Interface Upgrade: Compatible with GGS Controller and Multi-Socket. Enables intelligent remote control and automation via app Spider Farmer - Quiet and Powerful: Mixed flow design combined with an EC motor. Power: 27 W, air flow 350 m³/h (205 CFM), noise level 26.8 dB. Lightweight ABS wheels increase air flow by 40%. ETL/FCC certified, safe to use. EU plug - MADE TO LAST - High quality ABS plastic housing for superior durability, IP42 certified, highly resistant to dust and liquids, reliable performance even in harsh environments. - VARIOUS APPLICATION AREAS - Built-in 4" tubular fan is a great option for grow rooms, greenhouses, kitchens, bathrooms, closets, storage rooms, cellars and more. - Risk-free Purchase: Spider Farmer promises to provide excellent customer service before and after the purchase. If you have any questions, please feel free to contact us by email. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08S7C2HH4 | | Air Flow Capacity | 205 Cubic Feet Per Minute | | Blade Length | 4 Inches | | Blade Material | Plastic | | Brand Name | Spider Farmer | | Collection Name | Inline-Ventilator-Kits | | Color | black | | Control Method | Touch | | Controller Type | Button Control | | Customer Reviews | 4.4 4.4 out of 5 stars (132) | | Electric Fan Design | Blower | | Finish Type | Unfinished | | Included Components | Cord | | Indoor Outdoor Usage | Indoor | | Installation Type | Can be mounted | | Is Electric | Yes | | Is Product Cordless | No | | Item Dimensions D x W x H | 32.5D x 23W x 26.5H centimeters | | Manufacture Year | 2025 | | Manufacturer | Spider Farmer | | Material | Acrylonitrile Butadiene Styrene, Plastic | | Model Name | 100 mm/4 Inch mit Drehzahlregler | | Model Number | 100 mm/4 Inch mit Drehzahlregler | | Motor Type | Brushless | | Mounting Type | Wall Mount | | Noise Level | 26.8 Decibels | | Number of Blades | 4 | | Number of Power Levels | 2 | | Part Number | SF-4Inlinefan | | Power Source | Corded Electric | | Recommended Uses For Product | Cooling | | Room Type | Grow Tent | | Size | 4 Inch RJ12 Speed Controller Fan | | Special Features | Lightweight | | Speed | 3000 RPM | | Standby Power Shutoff | Hög energieffektivitet | | Style | Modern | | Unit Count | 1.0 Count | | Voltage | 240 Volts | | Wattage | 27 watts | ## Product Details - **Brand:** Spider Farmer - **Colour:** black - **Electric fan design:** Blower - **Mounting type:** Wall Mount - **Power source:** Corded Electric - **Product dimensions:** 32.5D x 23W x 26.5H centimeters - **Recommended uses for product:** Cooling - **Room type:** Grow Tent - **Special features:** Lightweight - **Style:** Modern ## Images ![SPIDER FARMER 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor, Quiet Exhaust Fan for Heating, Cooling, Grow Tents - Image 1](https://m.media-amazon.com/images/I/61a+ugFJgFL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What are the upgrades in the new fan?** A: Upgrade the RJ12 interface to improve the stability of the connection between the controller and the fan, avoiding the control interruption caused by the loosening of the traditional interface. **Q: Can fans with a knob speed controllers be connected to the GGS Series?** A: Yes. Fans with knob controller is compatible with GGS Controller and Power Strip. If you already have the GGS series, you can directly purchase this fan to use with it, without additional accessories, and easily realize the equipment linkage control. ## Frequently Bought Together - Spider Farmer 4 Inch Inline Duct Fan with RJ12 Speed Controller, 205 CFM Quiet EC Motor, Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, Indoor Gardening - AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - Spider Farmer 4 Inch Air Carbon Filrer Smelliness Control with Premium Australia Virgin Charcoal for Inline Duct Fan, Grow Tent Odor Control, Hydroponics, Pre-Filter Included, Reversible Flange --- ## 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/386322246-spider-farmer-4-inch-inline-duct-fan-with-speed-controller](https://www.desertcart.at/products/386322246-spider-farmer-4-inch-inline-duct-fan-with-speed-controller) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-21*