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🌱 Elevate your grow game with whisper-quiet, precision airflow!
The MARS HYDRO 4 Inch Inline Fan Carbon Filter Ducting Kit delivers powerful 205 CFM airflow with ultra-quiet 28 dB operation. Featuring a 3-speed variable controller and easy plug-and-play installation, it’s engineered for optimal ventilation in hydroponic grow tents and indoor gardening setups. Durable construction with dual ball bearings ensures reliable, long-term performance.
| Air Flow Capacity | 205 Cubic Feet Per Minute |
| Asin | B08RZ3D69D |
| Best Sellers Rank | 22,619 in Garden (See Top 100 in Garden) 15 in Hydroponic Ventilation Equipment |
| Brand Name | MARS HYDRO |
| Collection Name | Inline Fans |
| Colour | Black |
| Control Method | App |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (165) 4.4 out of 5 stars |
| Electric Fan Design | Exhaust Fan |
| Finish Type | Powder Coated |
| Included Components | Straps |
| Indoor Outdoor Usage | Indoor |
| Installation Type | plug-and-play |
| Is Product Cordless | No |
| Item Dimensions D X W X H | 30.2D x 19.4W x 19.1H centimetres |
| Item Weight | 6.38 Kilograms |
| Manufacturer | MARS HYDRO |
| Material | Plastic, charcoal, aluminium foil |
| Model Name | 4 inch inline fan kit |
| Model Number | 4 inch inline fan kit |
| Mounting Type | Duct Mount |
| Noise Level | 28 Decibels |
| Number Of Packs | 1 |
| Number Of Power Levels | 3 |
| Part Number | 4 inch inline fan kit |
| Power Source | ac |
| Recommended Uses For Product | Exhausting, Ventilating |
| Size | 4" with APP/Knob Control |
| Special Features | Variable Speed Controller, Specialized for Grow Tents and Hydroponics |
| Speed | 3000 RPM |
| Standby Power Shutoff | Highly efficient |
| Style | Carbon Filter |
| Voltage | 12 Volts |
| Wattage | 40 watts |
User
Mars hydro fan
Very satisfied with this purchase quite and reliably
User
Quality product
Been running quietly for over a year. Quality product.
User
Excellent kit, great value
Really happy with this setup. Everything works well straight out of the box and the build quality feels solid throughout. The speed controller is a great addition, being able to dial in exactly how much suction you need makes a big difference rather than being stuck at one fixed speed. Airflow is excellent and it runs quietly which was important for me. The price point for what you get is really good too. One thing worth knowing is that there is an optional Bluetooth controller available separately that pairs with a phone app, which is a nice touch if you want to monitor and adjust things remotely without having to be right next to the unit. Would definitely recommend.
User
Missing straps
No Velcro straps. It works
User
Excellent
excellent fan very quiet and stealthy much better than some of the jet engines out there. filter still good after three grows.
User
So far so good
When I first set up the fan and turned it on, there was a clicking noise. It sounded like the fan was hitting the housing. I turned it off, and then back on. I turned the fan speed up as high as it would go, and the clicking stopped. The clicking has not returned at any speed setting. The fan has been running non-stop for about 2 weeks. I should add that Mars Hydro contacted me a couple of days after my purchase to inform me that there might be issues with the fan, and if there were to let them know and they will take would take care of it. They also offered me a free 5gl grow bag.
User
Dimmerabile
Si può dimmerare, facile da montare e con carboni di ricambio, perfetta!
User
Works great and is very quiet
I bought this to have better airflow in my Mars Hydro 3x3 grow tent. It has worked perfectly for at least a year now. I change the pre filter every month, and I've had no issues at all with it. Great construction, easy to install in my tent. This will be a quality purchase.
User
Gute Lüftung
Alles bestens. Alles im Lieferumfang dabei. Qualität passt und funktioniert wunderbar.
User
The kit is very nice
I was really dumb and thought I had ordered the kit that came with the digital controller, so I was a bit sad and disappointed with myself.Still though, the product is good. I have no complaints with the quality of performance at all.Juts be careful you click the right thing and double check it at checkout.. I thought I had selected the right one but I must have stuffed something up along the way & didn't notice until it arrived
Trustpilot
5 days ago
2 months ago