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🌿 Elevate your grow game with silent, powerful airflow!
The BLACK ORCHID 4” Mixed-Flow Inline Extractor Fan delivers a robust 187 m³/h airflow at a whisper-quiet 36 dB noise level. Designed for hydroponic grow rooms, it features a plug-and-play UK lead for instant setup and broad compatibility with common ducting and carbon filters. Waterproof and durable, it supports speed controllers for precise environmental control, making it the go-to ventilation solution for professional growers seeking efficient, silent air circulation.





| ASIN | B01N3C7R4E |
| Air Flow Capacity | 187 Cubic Metres Per Hour |
| Best Sellers Rank | 91,078 in Garden ( See Top 100 in Garden ) 45 in Hydroponic Ventilation Equipment |
| Blade Length | 100 Millimetres |
| Brand Name | BLACK ORCHID |
| Collection Name | Extractor Fans |
| Colour | Black |
| Control Method | App |
| Controller Type | App Control |
| Country of Origin | Ukraine |
| Customer Reviews | 4.4 4.4 out of 5 stars (562) |
| Electric Fan Design | Exhaust Fan |
| Finish Type | Matte |
| Included Components | Extractor Fan |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Inline Mount |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 5D x 5W x 5H centimetres |
| Item Weight | 900 Grams |
| Manufacturer | BLACK ORCHID |
| Material | Plastic |
| Model Name | BO-MF-100-UK |
| Model Number | BO-MF-100-UK |
| Motor Type | Blauberg German Motor |
| Mounting Type | Inline Mount |
| Noise Level | 36 Decibels |
| Number of Blades | 3 |
| Number of Power Levels | 3 |
| Part Number | B01N3C7R4E |
| Power Source | Corded Electric |
| Product Warranty | 2 years. |
| Recommended Uses For Product | Air intake and air extraction. |
| Room Type | Bathroom |
| Size | 100 mm, 4 " Dia |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Waterproof |
| Speed | 187 RPM |
| Style | Industrial |
| UPC | 799471144626 |
| Unit Count | 1.0 count |
| Voltage | 240 Volts |
| Wattage | 28 watts |
M**K
Quite noisy but works fine & is dual speed.
This fan is noisier than others i've got but it works verry well & it's also a 2-speed fan that can be wired through a standard dimmer switch for a completely variable speed & it's inexpensive so good value.
C**R
Brilliant value
Great little extraction fan. I bought this as my tent was getting hot in summer and thought I would get the added bonus of sucking out all the stale air inside the tent amongst my plants. Well it has worked for both those problems. The tent dropped 4 degrees in temperature and I've just finished this particular project and all the plants were visibly more healthy than usual when comparing this to without the fan. And don't be worried about noise either. It's incredibly quiet. My tent is in bedroom. The fan is on a shelf outside the tent and connected via extendable ducting. It's so quiet it doesn't affect my sleep pattern one bit. I have never been woken up by it or struggled to go to sleep while on either. Great little fan! Will buy again!!
S**S
Good but not perfect
Good little fan. Price is great for what you get but it is audible and does not have three speeds as the specs say.
R**B
Great extractor
Nice and simple to plug and play extractor. Quite powerful, not overly noisy and f really clears the fumes from my laser cutting
T**V
Good extraction
Just the job thank you
M**H
Mr t
Does the job but it is quite load, it is not silent so don't lie. Would not buy again, sorry just to loud
N**A
Powerful and yet quiet
Good extraction fan overall. The cable lead is very helpful. Just plug it in and let it spin to get the air flowing
D**E
Suprisingly quiet
Bought this for my laser enclosure. My hobby room is upstairs so my biggest worry was the sound of a vibration hum coming through the ceiling...not to worry, sounds minimal and it does a great job expelling exaust gasses from the laser head.
Trustpilot
2 weeks ago
1 month ago