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VIVOSUN R8 Inline Fan w/ Variable Speed Controller - 8" Duct

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MODEL: WEB-306201P-8

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VIVOSUN R8 Inline Fan w/ Variable Speed Controller - 8" Duct

Struggling to manage air quality and temperature in a large-scale grow space or industrial setting? The VIVOSUN R8 8" Inline Fan is engineered to solve this problem, delivering a massive 720 CFM of airflow to provide powerful, reliable, and precise environmental control for the most demanding applications.

This heavy-duty ventilation solution is the perfect choice for commercial operations, industrial facilities, and serious growers who need maximum air exchange. The R8's impressive 720 CFM airflow capacity at 2450 RPM ensures superior circulation, while the included variable speed controller allows you to precisely adjust performance from a gentle breeze to maximum extraction. For a complete ventilation system, pair it with a compatible Vivosun 8" Duct Air Carbon Filter to effectively eliminate odors.

Despite its power, the R8 operates at a reasonable 40 dB and consumes 190 watts for continuous, heavy-duty operation. Its durable plastic construction, featuring removable duct ends and locking tabs, makes installation and maintenance straightforward. Built to withstand ambient temperatures up to 104°F (40°C), the R8 delivers consistent performance when you need it most. It's a cornerstone component for any serious VIVOSUN environmental control setup.

What's Included

VIVOSUN R8 8" Inline Fan
Variable Speed Controller
Installation Bracket & Hardware

Features

🌪️

Maximum Airflow Capacity

Delivers a powerful 720 CFM with an 8-inch diameter for large operations.

🎛️

Variable Speed Control

Includes a dedicated controller for precise airflow adjustment from low to high.

🏭

Industrial-Grade Performance

Heavy-duty 2450 RPM motor is built for continuous operation up to 104°F.

🔧

Simple Installation

Features removable duct ends, a 5.9-foot cord, and an included mounting bracket.

💪

Heavy-Duty Construction

Durable plastic housing is designed for long-term reliability in demanding settings.

🎯

Versatile Applications

Perfect for industrial ventilation, household use, and large-scale growing operations.

Specifications

Specification	Value
Model	Inline Fan R8
Duct Size	8 Inch
Airflow	720 CFM
Fan Speed	2450 RPM
Noise Level	40 dB
Power Consumption	190 W
Current	1.6 Amps
Power Supply	110-120 V
Material	Plastic
Weight	9.5 lbs
Max Ambient Temperature	104°F / 40°C
Cord Length	5.9 feet
Package Dimensions	13.2 x 11.2 x 11 inches
Included Controller	Variable Speed Controller

Compare VIVOSUN Inline Fans

Feature	VIVOSUN R4	VIVOSUN R6	VIVOSUN R8	AeroZesh S8
Duct Size	4 Inch	6 Inch	8 Inch	8 Inch
Max Airflow (CFM)	195 CFM	390 CFM	720 CFM	810 CFM
Max Fan Speed (RPM)	2500 RPM	2450 RPM	2450 RPM	2600 RPM
Noise Level	28 dB	35 dB	40 dB	68 dB
Power Consumption	28 W	65 W	190 W	75 W
Motor Type	AC Motor	AC Motor	AC Motor	EC Motor

Warranty

The VIVOSUN R8 Inline Fan includes a standard manufacturer warranty. The heavy-duty construction and industrial-grade components are designed for long-term reliability in demanding large-scale commercial and industrial applications.

FAQs

What makes the VIVOSUN R8 ideal for large-scale operations?+

The R8's massive 720 CFM airflow at 2450 RPM is specifically designed for large spaces. This makes it perfect for commercial grow facilities, industrial applications, and large grow tents where significant air exchange is critical for maintaining a stable environment.

How does the R8 compare to smaller models?+

The R8 provides significantly more airflow than smaller fans. For comparison, the VIVOSUN R6 offers 390 CFM, while the R8 pushes 720 CFM. This makes the R8 suitable for applications where smaller fans would be insufficient to properly ventilate the space.

What size grow space is best for the R8 fan?+

The VIVOSUN R8's 720 CFM capacity is optimal for large grow spaces, such as 8'x8', 5'x10', or even larger commercial rooms. The variable speed controller allows you to fine-tune the airflow, making it adaptable for different stages of growth. For more information, check out our complete grow room setup guide.

How does the variable speed controller work?+

The included controller plugs directly into the fan and allows you to adjust the fan's speed by turning a simple dial. This gives you precise control over the RPM, letting you increase or decrease airflow from a gentle circulation up to the full 720 CFM extraction power based on your needs.

Is this fan suitable for continuous 24/7 operation?+

Yes, the VIVOSUN R8 is engineered for continuous, heavy-duty operation in environments with ambient temperatures up to 104°F (40°C). Its durable housing and robust motor are built for reliability in demanding applications like commercial grow facilities.

What do I need for installation?+

The R8 requires 8-inch ducting for proper airflow. The package includes a mounting bracket and hardware for secure installation. Its removable duct ends with locking tabs simplify the connection process, and the 5.9-foot power cord provides flexibility in placement.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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VIVOSUN R8 Inline Fan w/ Variable Speed Controller - 8" Duct

VIVOSUN R8 Inline Fan w/ Variable Speed Controller - 8" Duct

What's Included

Features

Maximum Airflow Capacity

Variable Speed Control

Industrial-Grade Performance

Simple Installation

Heavy-Duty Construction

Versatile Applications

Specifications

Compare VIVOSUN Inline Fans

Warranty

FAQs

Shipping & Returns

Customer Reviews

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