Free shipping for all orders

Home Catalogs Deals Best Sellers Member Club Contact Us

4" Inline Duct Fan, 212 CFM Ventilation Exhaust Fan with Speed Controllor & Quiet EC Motor, Ideal for Heating, Cooling, Grow Tents, Hydroponics

Save 30%

4" Inline Duct Fan, 212 CFM Ventilation Exhaust Fan with Speed Controllor & Quiet EC Motor, Ideal for Heating, Cooling, Grow Tents, Hydroponics

Name: 4" Inline Duct Fan, 212 CFM Ventilation Exhaust Fan with Speed Controllor & Quiet EC Motor, Ideal for Heating, Cooling, Grow Tents, Hydroponics
Brand: Novarhome
SKU: SPF
Price: 89.99 USD
Availability: InStock

$89.99

$128.99

In stock, ready to ship

Secure online shopping

Overview

At NovaRHome, we are committed to delivering our premium, intelligent home appliances and equipment to you in a timely and efficient manner. This Shipping Policy outlines the terms and conditions related to the delivery of products purchased through our website or other authorized channels.

Shipping Fees

NovaRHome currently offers complimentary standard shipping on all products within our standard delivery areas. Please note that additional charges may apply for:

Deliveries to remote areas
Special handling requirements for certain products
Express shipping options (when available)
International shipping (where applicable)

Delivery Timeframes

Standard Delivery

For standard-sized products:

Processing Time: 1-2 business days
Transit Time: 3-5 business days
Total Estimated Delivery: 4-7 business days from order confirmation

Specialized Delivery

For heavy or oversized products:

Processing Time: 1-2 business days
Transit Time: 10-15 business days
Total Estimated Delivery: 11-17 business days from order confirmation

Heavy Product Definition: Items exceeding 66 lbs (30 kg) in net weight.

Oversized Product Definition: Items exceeding 108 inches (274 cm) in unilateral length or 165 inches (419 cm) in perimeter.

Shipping Destinations

We currently ship to all major cities and regions within our service areas. Delivery to certain remote or difficult-to-access locations may:

Incur additional fees
Require extended delivery timeframes
Be subject to carrier-specific restrictions

Please contact our customer service team to confirm shipping availability for your specific location.

Order Processing

Your order will be processed within 1-2 business days after payment confirmation. During peak seasons or promotional periods, processing times may be slightly extended.

All orders are subject to product availability and verification. You will receive an email confirmation once your order has been processed and another notification when your order has been shipped, including tracking information where available.

Order Modifications

Important Notice: Once your payment is completed, please inform us immediately by phone or email if any modifications are needed before we dispatch your package. This includes changes to:

Shipping address
Product specifications
Order quantity
Special delivery instructions

Any modification requests received after your order has been dispatched may result in additional fees, including but not limited to re-routing charges, return shipping costs, or restocking fees. These additional costs will be the responsibility of the customer.

Tracking Your Order

Once your order has been shipped, you will receive a confirmation email containing tracking information. You can track your shipment through:

The tracking link provided in the shipping confirmation email
The "Order History" section of your NovaRHome account
Our customer service department

Delivery Procedures

Standard Deliveries

For standard-sized products, the carrier will deliver to your doorstep. Someone must be present to receive and sign for the delivery.

Specialized Deliveries

For heavy or oversized items, our specialized delivery service will:

Contact you in advance to schedule a delivery appointment
Deliver to the nearest accessible entrance of your delivery address
Require signature confirmation upon delivery

Please note that our standard delivery service does not include:

Assembly of products
Removal of packaging materials
Installation services
Removal of old appliances

These additional services may be available for purchase. Please contact our customer service department for more information.

International Shipping

For information regarding international shipping options, duties, taxes, and delivery timeframes, please contact our customer service team.

Shipping Disruptions and Delays

NovaRHome is not responsible for shipping delays caused by factors outside our control, including but not limited to:

Extreme weather conditions
Natural disasters
Customs delays
Carrier service disruptions
Incomplete or inaccurate shipping information provided by the customer

We will make reasonable efforts to inform customers of any known shipping disruptions that may affect their orders.

Contact Information

If you have questions or concerns regarding your shipment, please contact our customer service team:

Email: shipping@novarhome.com
Hours: Monday through Friday, 9:00 AM to 6:00 PM

Last Updated: May 15, 2025

NovaRHome reserves the right to update or modify this Shipping Policy at any time without prior notice. Any changes will be effective immediately upon posting on our website.

Introduction

At NovaRHome, we are committed to providing premium, innovative home equipment and smart appliances that meet the highest standards of quality and performance. We stand behind our products and want to ensure your complete satisfaction with every purchase. This Return & Refund Policy outlines the terms and conditions for returning products purchased directly from NovaRHome and receiving refunds or replacements.

Warranty Coverage

All NovaRHome products come with a standard 12-month warranty from the date of delivery. This warranty covers manufacturing defects and malfunctions under normal use conditions. The same warranty terms apply to replacement products, with the warranty period continuing from the original purchase date.

Return Eligibility

You may return products purchased directly from NovaRHome within 30 days of delivery for approved reasons, as detailed below. All returns require prior authorization from our customer service department.

Return Process

Step 1: Contact NovaRHome customer service through our Contact Us page. Please provide your order number, the reason for your return, and necessary documentation (photographs or videos) to verify your claim.

Step 2: Our customer service team will review your request and documentation, then offer an appropriate solution based on our policy guidelines.

Step 3: Once both parties reach an agreement on the resolution, our customer service team will provide you with return instructions and a return authorization number. Important: Please do not return products to the sender's address on your package without authorization.

Step 4: Return the product as instructed (if required). Upon receipt and inspection of your return at our warehouse, our customer service team will process your refund or ship your replacement product. Refunds will be issued to your original payment method within 2-14 business days, depending on your financial institution's processing times.

Eligible Reasons for Free Returns

Return Reason	Documentation Required	Notes
Dead on Arrival (DOA)	Photos/videos of the damaged product	You may reject delivery if damage is visible upon receipt
Wrong Item Received	Clear photos of the item received, including SKU/PN number and all shipping labels on the package	Please retain all original packaging
Item Does Not Match Description	Photos demonstrating the discrepancy between the product and its description	Please specify which features differ from the description
Quality Issues	Photos/videos demonstrating the quality concern	Please describe the specific quality issues encountered
Missing Parts	Photos of the complete package contents	Please identify which parts are missing compared to the product specifications

Note: All free return requests must be accompanied by the specified documentation for verification purposes. Once verified, NovaRHome will provide an appropriate solution, which may include replacement, repair, or refund.

Non-Eligible Reasons for Free Returns

The following situations do not qualify for free returns, and the customer will be responsible for return shipping costs and a restocking fee where applicable:

Change of mind or no longer needed
Incorrect product ordered by customer
Incompatibility with other equipment (unless compatibility was explicitly guaranteed)
Preferences regarding color, size, or other features that were accurately described in the product listing
Damage caused by improper use, accidents, or failure to follow care instructions
Returns initiated after the 30-day return period

In these cases, returned products must be in their original packaging, include all accessories, and be in resalable condition. A restocking fee of up to 15% may apply.

Refund Processing

Upon approval of your return, refunds will be processed as follows:

Original Payment Method: Refunds will be issued to the original payment method used for the purchase.
Refund Timeline:
1. Credit/Debit Card: 2-7 business days after processing
2. PayPal/Digital Wallets: 1-3 business days after processing
3. Bank Transfers: 5-14 business days after processing
Refund Amount: The refund will include the purchase price and any applicable taxes. Shipping charges are refunded only if the return is due to our error or a defective product.

If you have not received your refund within the expected timeframe, please contact our customer service department or your financial institution for assistance.

Damaged or Defective Items

If you receive a damaged or defective item, please contact our customer service department within 48 hours of delivery. Please provide clear photographs of the damage or defect to expedite the resolution process.

For items damaged during shipping:

Preserve all original packaging and take photographs of the damaged packaging and product
Contact our customer service department immediately
Do not use or attempt to repair the damaged item

Special Product Categories

Certain product categories may have specific return conditions:

Customized Products: Items customized to your specifications may not be eligible for return unless they arrive damaged or defective.
Closeout or Final Sale Items: Products marked as "final sale" or "closeout" may have limited or no return options.
Bulky or Oversized Items: Special arrangements may be necessary for the return of large or heavy items. Please contact customer service for guidance.

International Returns

For international orders, additional restrictions may apply based on customs regulations and cross-border shipping limitations. International customers are responsible for any duties, taxes, or customs fees incurred during the return process unless the return is due to our error.

Contact Information

For any questions or concerns regarding returns and refunds, please contact our customer service team:

Email: support@novarhome.com
Hours: Monday through Friday, 9:00 AM to 6:00 PM

Policy Modifications

NovaRHome reserves the right to modify this Return & Refund Policy at any time without prior notice. Any changes will be effective immediately upon posting on our website.

Last Updated: May 15, 2025

The Details

About this item

Powerful Ventilation: The Novarhome inline fan has powerful performance with airflow at 212 CFM to create optimal ventilation for your grow room. Take away exhaust fumes and leave a fresh living space, improving your breathing quality
High Efficiency & Energy Saving: PWM-controlled EC motor delivers up to 2,800 RPM, perfect for long periods of use without shutting down. Compared to conventional AC motors, they offer high speeds while saving nearly 40% of energy
Quiet Power: Are you tired of loud, obnoxious ducts? Well, get ready to work in silence! Our inline exhaust fan produces only 28 dBA of noise, which is completely unobtrusive to your work and life, and provides you with a quality sleep environment
Take It Easy: Our inline air duct fan is equipped with stepless speed controller with no gear limits, so every breeze is under your control. DIY your air circulation system according to your needs, increase the airflow and create an ideal environment
Value Pack: Novarhome also comes with an extra 6" inline duct fan with the same function (not adjustable speed, not compatible with any speed controller), buy one get two to meet your different application needs
Universal Applications: Take a deep breath and relax. Our inline duct fan is specially designed to remove heat and smoke and improve airflow in air grow tents, hydroponic grow rooms, electronic equipment rooms, kitchens, basements, etc. Get ready to go with the flow
Perfect gift: Do you want to create a better living environment for your family and friends? Novarhome duct fan can make your wish come true. Give it as a gift and spend a comfortable Christmas together

FAQ

Q: How powerful is the airflow of the Novarhome inline fan?
A: The fan delivers a robust airflow of 212 CFM, effectively removing stale air, exhaust fumes, and improving fresh air circulation, ideal for grow rooms or other enclosed spaces needing ventilation.

Q: What technology does the motor use to save energy?
A: It features a PWM-controlled EC motor reaching speeds up to 2,800 RPM. Compared to conventional AC motors, it provides high performance while saving approximately 40% energy, suitable for continuous, long-duration use without overheating.

Q: Is the fan noisy when running?
A: No, the fan operates quietly at just 28 dBA, so it won’t interfere with your work, rest, or sleep, offering a peaceful environment.

Q: How can I control the fan speed?
A: The fan comes with a stepless speed controller, allowing you to adjust airflow smoothly and precisely to match your ventilation needs without fixed gear limitations.

Q: What comes in the value pack?
A: The pack includes one 6-inch inline fan with adjustable speed control and an additional 6-inch inline fan with fixed speed (not compatible with the controller). This setup lets you use them in different areas or applications.

Q: In which environments can I use this inline duct fan?
A: It’s perfect for hydroponic grow rooms, grow tents, electronic equipment rooms, kitchens, basements, and any spaces requiring heat or smoke removal and improved airflow.

The Details

Electric fan design:

Exhaust Fan
Power Source:

AC
Room Type:

Kitchen, Bathroom
Material:

Plastic
Noise Level:

28 dB
Voltage:

110 Volts (AC)
Product Dimensions:

11.93"D x 7.91"W x 7.38"H
Wattage:

35 watts
Air Flow Capacity:

212 Cubic Feet Per Minute
Speed:

2800 RPM
Size:

4 Inch
Item Weight:

9.13 pounds
Control Method:

Remote
Is Cordless?:

No

Great powerful fan

This fan is really great. It moves a TON of air on its highest setting. It’s small and light weight as well. I use this in my garage to help dissipate fumes from resin casting and using solvents when I work on my cars. I haven’t had any complaints from anyone inside the house since I got this. The smell would travel inside before.
Some things to consider are that it does take a minute to spool up. And the switch is a bit interesting with only one button. The unit itself is fairly quiet on the first 3-5 settings.
All in all this is a great unit. I’m considering buying more to use instead of regular fans inside my house for when it’s really hot.

Very well made product.

This fan does everything as advertised. I was very pleasantly surprised when I opened the package. It's a very high quality, solidly built product. It's very quiet on the mid speed settings and virtually silent on the lower settings on the speed controller while still moving a lot of air. And if you want or need to move a very large amount of air, this fan , while not being as quiet on the higher settings as some people might like, it will move a LOT of air. It runs as smooth as silk without the slightest vibration at any speed. The long cord from the fan to the speed controller, and the controller to the wall make and it very easy to mount pretty much anywhere in your home and still have easy access to the speed controller. I couldn't be happier with my purchase and I am buying two more. Don't waste your money on more cheaply priced fans. I have tried that and it is definitely not worth your money or time. I highly recommend this fan to anybody who wants to get what what they pay for. Like I said, this fan is exactly as advertised.
One person found this helpful

When only the best will do.

All I can say is if you have done your homework just buy the damn thing !!! It is the BEST and everything works well even the customer service KICKS ASS !!! I wish every thing I have bought to build this grow room was this easy and of this quality. I liked this fan so much I bought a second, I have two 4 inch. One is an exhaust fan taking air out, the other an intake fan bringing new air in to the girls. Humidity and temp. kept in line with "smart"tech timer. Works great, I would tell everyone their product lives up to it's reputation.

This thing moves some air!

Great product, I use it as an exhaust fan for a laser cutter and it moves all the nasty air out of the space quicly. It works well with that! Would recommend picking this one up, fan controls are easy to use!

Perfect for Laser Boxes

Installed in dual laser boxes and it works perfect. Ran the exhaust to a louvered dryer vent. Is fairly quiet on the highest mode. I put a screen in between adapters to keep the critters out and on the intake holes to keep from dropping small pieces from falling down. My shop is now smoke free.

1 2 3