# AC Infinity CLOUDLINE A8 Inline Duct Fan 200mm (8-Inch) | Quiet EC Motor Ventilation for Grow Tents **Brand:** AC Infinity **SKU:** umg8212 **ASIN:** B0BCF9JNN2 **Canonical URL:** https://crowcrowcrow.com/p/infinity-cloudline-quiet-200mm-inline-duct-fan-speed/umg8212 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹25,245 **Discount:** 2% **Customer rating:** 4.88/5 from 8 ratings ## Description AC Infinity CLOUDLINE A8 8-inch inline duct fan quietly ventilates grow tents and rooms with 724 CFM airflow. Features an EC motor, 10-speed controller, and IP44 rating. Designed for indoor use, it ensures efficient air circulation. Arrives via 8-10 days. ## Highlights - Quiet 42 dBA Operation — Maintains a low noise level, ideal for indoor spaces where quiet operation is crucial. The EC motor and mixed-flow design ensure minimal disruption. - Powerful 724 CFM Airflow — Effectively circulates air in grow tents up to 8'x8' or cools AV closets. The 10-speed controller allows precise adjustment for optimal ventilation needs. - Durable EC Motor with 67,000-Hour Bearings — Features dual ball bearings for long-lasting performance and can be mounted in any orientation. The IP44 rating protects against dust and liquids. - Energy Efficient Performance — The EC motor technology ensures high energy efficiency, reducing power consumption compared to traditional AC motors, making it cost-effective for continuous use. ## Key features - Designed to quietly ventilate grow tents, exhaust odors, transfer heating/cooling to rooms, and cool AV closets. - Features the same build quality and innovations as the CLOUDLINE Series delivered in a value package. - Includes a wired 10-speed fan controller; also compatible with all CLOUDLINE Series smart controllers. - Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance. - Duct Size: 8" | Dimensions: 12.2 x 10 x 9.4 in. | Airflow: 724 CFM | Noise: 42 dBA | Bearings: Dual Ball ## Why choose this product **Engineered for Optimal Indoor Environments** — The AC Infinity CLOUDLINE A8 inline duct fan is built with premium innovations for superior ventilation. Its mixed-flow design and EC motor deliver quiet, energy-efficient airflow, crucial for maintaining stable temperatures and air quality in grow tents or AV closets. Unlike basic fans, it integrates with smart controllers for advanced environmental management. This fan is sourced from authorized US retailers, ensuring authentic quality for your hydroponic setup. All customs duties and GST are pre-paid, with delivery via ExpressBox tracked shipping to your Indian pincode. **Ideal for Grow Tents, Not for Whole-House HVAC** — This fan is perfectly suited for grow tents, AV closets, and targeted room ventilation, offering precise airflow control with its 10-speed settings. It is not designed for whole-house HVAC systems or industrial applications. While powerful for its size, users requiring extremely high static pressure for long duct runs or multiple filters may need larger, higher-CFM models. Ensure you have a step-down transformer and plug adapter for Indian 220-240V power. ## How to use 1. Attach the 8-inch ducting to both ends of the fan. Ensure a secure fit to prevent air leaks. Connect one end to your carbon filter or air intake, and the other to your exhaust vent. — Connect Ducting 2. Connect the fan's EC motor cable to the included 10-speed controller using the UIS to 4-pin Molex dongle. Plug the fan's power cord into a 110-120V power source, using a step-down transformer and plug adapter for Indian mains. — Connect Controller & Power 3. Mount the fan securely in your desired location using the provided hardware. Turn on the fan and use the 10-speed controller to adjust airflow to your specific ventilation needs. — Mount Fan & Set Speed ## Product details | Field | Value | |---|---| | Motor Type | EC (Electronically Commutated) | | Control Method | PWM (Pulse Width Modulation) | | Number of Speeds | 10 | | Number of Blades | 10 | | Recommended Use | Ventilation, Odor Exhaust, Cooling | | Applications | Grow Tents, Hydroponics, AV Closets, Rooms | | Airflow Capacity | 724 CFM (20.5 m³/h) | | Noise Level | 42 dBA | | Power Source | AC (110-120V) | | Cost per use | 724 CFM fan at 72W for 1 hour = 0.072 kWh: ₹3,50,625 per kWh | | Shelf life after opening | N/A (Durable Product) | | Reapplication math | N/A (Durable Product) | | Contraindications | Requires 110-120V power source or step-down transformer; not suitable for whole-house HVAC. | | Allergens / common irritants | N/A | | Brand | AC Infinity | | Model Name | CLOUDLINE A8 | | Model Number | AI-CLA8 | | Duct Size | 200 mm (8 inches) | | Dimensions | 28.4 cm x 29.4 cm x 34.2 cm (11.2 x 10 x 9.4 inches) | | Weight | 3.66 kg (8.07 lbs) | | Material | Plastic Housing, Metal Components | | Color | Black | | Finish Type | Plastic Coating or Molded Finish | | Mounting Type | Inline Duct Mount | | Voltage | 110-120V (Requires step-down transformer for India) | | Wattage | 72W | | Motor Type | EC Motor | | Bearings | Dual Ball Bearings (67,000-hour rated) | | IP Rating | IP44 | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### What fan size do I need for my grow tent? For optimal ventilation, match the fan's airflow (CFM) to your grow tent volume. A common guideline is to exchange the tent's air volume several times per minute. The AC Infinity CLOUDLINE A8 offers 724 CFM, suitable for tents up to approximately 8'x8' when used with a carbon filter. Ensure the 8-inch duct diameter matches your filter and ducting for efficient performance. ### Will this ventilation equipment work on Indian power? The AC Infinity CLOUDLINE A8 fan operates on 110-120V. For use with Indian 220-240V mains power, you will need an appropriately sized step-down transformer and a Type C/D/M plug adapter. This ensures safe and correct operation of the fan. ### Is this electric fan safe? Yes, the AC Infinity CLOUDLINE A8 is designed with safety and durability in mind. It features dual ball bearings rated for 67,000 hours, an IP44 rating for dust and liquid resistance, and is built with quality materials. Always ensure correct voltage compatibility for your region and use appropriate adapters. ### How to use the AC Infinity CLOUDLINE A8 fan? Install the fan inline with your ducting system, connecting it to your carbon filter or ventilation outlet. Connect the included speed controller to the fan's EC motor and the UIS to 4-pin Molex dongle. Plug the fan into a compatible 110-120V power source (using a transformer for India). Use the 10-speed controller to set your desired airflow level. ### What is the best electric fan for grow tents in India? For grow tents in India, the AC Infinity CLOUDLINE A8 offers a quiet, energy-efficient solution with 724 CFM airflow and a 10-speed controller. It's crucial to use it with a step-down transformer for Indian 220-240V power. Its robust build and IP44 rating make it suitable for indoor gardening environments. ### Can I use this electric fan daily? Yes, the AC Infinity CLOUDLINE A8 is designed for continuous operation. Its EC motor and dual ball bearings rated for 67,000 hours ensure durability for daily use. It's energy-efficient, making it suitable for long-term ventilation needs in grow tents or other indoor spaces. ### What are the benefits of this electric fan? The AC Infinity CLOUDLINE A8 provides quiet ventilation (42 dBA), powerful 724 CFM airflow, and energy efficiency with its EC motor. It features a 10-speed controller, durable dual ball bearings, and an IP44 rating, making it ideal for grow tents and indoor cooling projects. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0BCF9JNN2-0.webp 2. https://images.crowcrowcrow.com/B0BCF9JNN2-3.webp 3. https://images.crowcrowcrow.com/B0BCF9JNN2-6.webp 4. https://images.crowcrowcrow.com/B0BCF9JNN2-9.webp 5. https://images.crowcrowcrow.com/B0BCF9JNN2-12.webp 6. https://images.crowcrowcrow.com/B0BCF9JNN2-15.webp --- Source: https://crowcrowcrow.com/p/infinity-cloudline-quiet-200mm-inline-duct-fan-speed/umg8212 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 8-10 days. Prices are all-inclusive (duties + GST).