Stealth Ventilation In-line Fan 120V
SKU: 65796400042

Stealth Ventilation In-line Fan 120V

Sale price$103.49 Regular price$114.99
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Stealth Ventilation In-line Fan 120VThe Stealth 4 in line fan is well suited for micro gardeners or those starting off with a 1 2 plant set up. With a CFM of 189, they can be used in a sealed grow tent to effectively stir up the inner atmosphere and remove expired CO2, leaving room for fresh outside air to access your plants. This 4 model features a muted mechanical design and resistant materials that make cleaning and maintenance a breeze. Stealth in line blower fans can be used to

The Stealth 4” in-line fan is well suited for micro-gardeners or those starting off with a 1-2 plant set up. With a CFM of 189, they can be used in a sealed grow tent to effectively stir up the inner atmosphere and remove expired CO2, leaving room for fresh outside air to access your plants. This 4” model features a muted mechanical design and resistant materials that make cleaning and maintenance a breeze.

Stealth in-line blower fans can be used to ventilate any grow system (soil-based, aeroponic or hydroponic), at any scale and for both open loop and closed loop. It is always recommended, during installation, to consider all circulation components when establishing your overall CFM metric for compatibility.

To keep your plants happy, grow room air should be replaced ideally once per minute. Compared to other models on the market at the same inlet size, each Stealth in-line fan is engineered with a hyper-efficient CFM rating. This feature was made to accommodate ventilation configurations with a high CFM carbon filter as well as potential lengthy ducting and sharp duct corners, all of which will impact airflow speed. Stealth in-line fans should be installed as elevated as possible and placed directly inside your grow space to optimize airflow and to sustain their CFM capacity.

Features
Durable Ceramic-Coated Bearings
Components made from industrial-grade steel for easy maintenance
Heavy-duty molded impeller
Thermally Protected AC Motor
Speed controllable (requires SpeedMaster Fan Speed Controller - code 9390)
All Stealth Ventilation in-line fans are independently tested and ETL certified
Metal housing, mounting brackets and 8ft 120V cord included

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65796400042

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4.5 ★★★★★
Based on 536 reviews
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Verified Purchase
Adam Rigdon
Whiting, US
★★★★★ 5
Love them!!
Size: Queen, Number of Items: 2, Size: Queen, Number of Items: 2
Ok I normally don't leave reviews but I had to on this pillow. I was looking forever for a pillow and was nervous about buying one because you know how that usually goes when it comes to buying pillows. They arrived compressed but when you unwrap them they blow up to be a heavy duty pillow. Firm but not too firm. I don't like super soft pillows that you can roll up in a ball with one hand, I like a pillow that gives support and these do just that. They are cooling as well they are pretty for a pillow with the unique design. If you are in the market for a pillow and reading this THEN BUY THIS PILLOW & come back to tell me thank you. I promise you will NOT be disappointed. No I didn't get paid to say any of this. I wanted to give a honest review where it deserves one! You will not be disappointed! Thanks for the fast over night shipping as well. Not to mention the pricing is on point. I can say right now you will not find 2 pillows of this quality & price.
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Reviewed in the United States on April 1, 2026
K
Verified Purchase
KEM
Houston, US
★★★★★ 5
Perfect pillows
Size: Queen, Number of Items: 2
Soft, but durable. Comfortable and cool during sleep.
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Reviewed in the United States on May 17, 2026
J
Verified Purchase
James P
Houston, US
★★★★★ 4
Best pillow I’ve ever tried—hands down!
Size: Queen, Number of Items: 2
I’ve gone through a bunch of pillows over the years, but this BETU Cooling Pillow is by far the best one I’ve ever used. I sleep in literally every position—on my back, stomach, and sides—and this pillow works perfectly no matter how I’m laying. It really does have a cooling effect, which I love as a hot sleeper. Just make sure your room is cool too, and it makes a big difference. It came vacuum-packed, but it fully expanded within just a few hours. I was able to sleep on it the same day it arrived, and it was super comfy right from the start. I also washed and dried the pillowcase before using it, and it came out looking and feeling great—no shrinking or damage at all. Honestly, I look forward to going to bed every night now just because of this pillow. It’s supportive, comfortable, and totally worth it!
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Reviewed in the United States on February 21, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Excellent pillows!
Size: Queen, Number of Items: 2
This pack came with 2 pillows, one firm and one that was flatter and squishy. I absolutely love the flatter one! Most comfortable pillow I've ever used! The firm one was a bit too much for me, but my husband loves it.
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Reviewed in the United States on March 28, 2026
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Verified Purchase
Phanessa Hernandez
Dallas, US
★★★★★ 3
It’s alright.
Size: Queen, Number of Items: 2
Not bad pillows. They are comfortable but mine came with an odd odor, kind of mildewy smell to it. Had to spray it down to tolerate sleeping on it.
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Reviewed in the United States on May 5, 2026

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