Louder than I thought too. Have a muffler and an enclosure made from 2" fiberglass ceiling tiles...back looking for something else.

How loud is this fan?

Best value for the money...If you have ever lived anywhere that had A/C compressors outside of your window...it's as loud as that. Yes, what you here is more the whooshing from the air movement than the fan motor. Too help with that...I ran my exhaust tubing to the back of the tent...away from the door...helped a lot.. Also; there is no "hum" in this controller whatsoever. A problem I had with another brand. Hung motor using HD zip ties...stopping any potential vibration...This fan is also very strong...I have to run it as low as it goes...more than enough...kinda too much for the 2 X 4 X 6. As a kicker...Vivosun has been around for a long time and have always treated me right.BUY IT it you'll like it!....

Is it discret shipping?

No discrete shipping. The box has Vivosun's name and inline fan all over the box. Amazon doesn't tell you that. They do on some things but this isn't one of them.

How many watts would this fan use running it at say half volume using the included controller?

If the information for the electrical rating is correct as stated. The fan at full speed draws 1.1 amps. That would be 132 watts at full speed so one could conclude an approximate watt draw of 66 watts. But electricity being what it is and the construction of the component parts I believe you could safely say 75-100 watts. May I ask why you are concerned with the watts?

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

VIVOSUN Inline Duct Fan 4 Inch 203 CFM with Variable Speed Control for Grow Tent, Ventilation, Plant Tent, Indoor, Garden, Ventilation Fan, Z4 Pipe Fan, Black

VIVOSUN Inline Duct Fan 4 Inch 203 CFM with Variable Speed Control for Grow Tent, Ventilation, Plant Tent, Indoor, Garden, Ventilation Fan, Z4 Pipe Fan, Black

Product ID: 263761209

Details

Brand
VIVOSUN
Colour
Black
Electric fan design
Blower
Mounting type
Wall Mount
Power source
Corded
Product dimensions
23.6D x 24.6W

💨345 m³/h airflow

🔇Low 49 dB noise

🎚️Variable speed control

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

COP 1149864

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Description

🌿 Elevate your grow game with silent, powerful airflow!

STEPLESS SPEED CONTROL - Customize airflow precisely to your environment’s needs for optimal plant health.
EFFORTLESS INSTALLATION - Quick-mount bracket and rope hangers make setup and maintenance a breeze.
WHISPER QUIET OPERATION - Keep your space peaceful with ultra-low 49 dB noise—no distractions, just fresh air.
POWERFUL 345 M H AIRFLOW - Maximize your grow tent’s ventilation with industry-leading air movement.
VERSATILE VENTILATION SOLUTION - Perfect for grow tents, indoor gardens, and climate control in any space.

The VIVOSUN Inline Duct Fan delivers robust 345 m³/h airflow at a whisper-quiet 49 dB, powered by a 68-watt motor with stepless speed control. Designed for easy installation and versatile use, it’s the go-to ventilation fan for professional indoor gardening and grow tents, ensuring optimal air circulation and climate control.

Specifications

ASIN	B01CTM0H6I
Air Flow Capacity	203 Cubic Feet Per Minute
Best Sellers Rank	108,489 in Garden ( See Top 100 in Garden ) 17 in Greenhouse Ventilation Equipment 14,214 in Heating & Cooling
Blade Length	4 Inches
Blade Material	Plastic
Brand Name	VIVOSUN
Collection Name	Inline Duct Fans
Colour	Black
Control Method	App
Controller Type	Button Control
Country of Origin	China
Customer Reviews	4.1 4.1 out of 5 stars (791)
Electric Fan Design	Blower
Finish Type	green
Included Components	Cord
Indoor Outdoor Usage	Indoor
Installation Type	Wall Mounted
Is Product Cordless	No
Item Dimensions D x W x H	23.6D x 24.6W x 10.2H centimetres
Item Weight	3.67 kg
Main Power Connector Type	nema 5-15
Manufacturer	VIVOSUN
Material	Metal
Model Name	Inline Fan Z4
Model Number	Z4
Motor Type	brushless motor
Mounting Type	Wall Mount
Noise Level	49 Decibels
Number of Blades	1
Number of Power Levels	3
Number of Speeds	3
Part Number	Z4
Power Source	Corded Electric
Recommended Uses For Product	Air Circulation, Cooling
Room Type	Kitchen
Size	4 Inch
Smart Home Compatibility	Not Smart Home Compatible
Special Features	Lightweight
Specification Met	ETL
Speed	2500 RPM
Standby Power Shutoff	High Efficiency
Style	Industrial
UPC	714119466366
Unit Count	1.0 count
Voltage	5 Volts
Wattage	68 watts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.