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💨 Turbocharge your space with silent, energy-smart airflow!
The TURBRO AirSupply ES4 is a 4-inch inline duct fan delivering 195 CFM airflow at 5000 RPM while consuming only 18 watts. Featuring a brushless DC motor for 3x longer life and 30% better efficiency, it operates whisper-quietly at ≤37 dB with a variable speed controller for precise airflow management. Its durable, IP44-rated steel case withstands harsh environments, making it ideal for grow tents, bathrooms, server rooms, and industrial spaces. Easy to install with included hardware and backed by ETL certification.
| ASIN | B0894RP1Y2 |
| Air Flow Capacity | 195 Cubic Feet Per Minute |
| Best Sellers Rank | #1,392,231 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,700 in Exhaust Fans |
| Blade Length | 4 Inches |
| Blade Material | Plastic |
| Brand | TURBRO |
| Brand Name | TURBRO |
| Collection Name | Inline Duct Fans |
| Colour | Blue |
| Control Method | App |
| Controller Type | Button Control |
| Customer Reviews | 4.5 out of 5 stars 160 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Metallic |
| Global Trade Identification Number | 00816621022709 |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | wall-mounted |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 15.9D x 18.4W x 15H Centimeters |
| Item Type Name | 195 CFM Energy Efficient Exhaust Fan with Variable Speed Controlled EC Motor for Grow Tents, Hydroponics, Industrial and Residential Ventilation |
| Item Weight | 2.7 Pounds |
| Main Power Connector Type | Standard North American 3-prong plug (Type B) or Standard North American 2-prong plug (Type A) |
| Manufacturer | TURBRO |
| Material Type | Alloy Steel |
| Model Name | AirSupply ES4 4 Inch Inline Duct Fan |
| Model Number | ES4 |
| Motor Type | brushless DC motor |
| Mounting Type | Window Mount |
| Noise Level | 37 Decibels |
| Number Of Speeds | 101 |
| Number of Blades | 7 |
| Number of Power Levels | 101 |
| Part Number | ES4 |
| Power Source | Electric |
| Power Source Type | Electric |
| Product Dimensions | 15.9D x 18.4W x 15H Centimeters |
| Recommended Uses For Product | Air Circulation |
| Room Type | Bathroom |
| Size | 4 Inch (195 CFM, 18 W) |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Controlled |
| Speed | 5000 RPM |
| Standby Power Shutoff | Energy Efficient |
| Style | Industrial |
| Style Name | Industrial |
| Switch Type | Push Button |
| UPC | 816621022709 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Wattage | 18 Watts |
A**R
Failed after 5 months
Seller has a 2 year warranty , poof seller is gone from amazon, so is the warranty. Amazon sorry you are out of luck.
I**I
Works well, does what it's supposed to.
I bought my unit for ventilating a basement. After about 2 months of continuous use, it stopped working for seemingly no reason. It was past amazon's return period, so I contacted Turbro's support. They sent me a new unit the very next day! I'm back up and running no problem. this thing can move a TON of air. And while it's not super quiet at the max speed, it's very reasonable. I keep it at a relatively slow speed, so it's pretty dang quiet for me. As long as this replacement unit holds up, I'll keep this as a 5 star review. If the new one dies like the old one did, I will likely update it.
T**C
Quality fan
Fantastic fan. Moves a lot of air. The speed adjustment works smoothly. I've had one running continuously for over two years and it's still going strong. Nice and quiet too.
J**E
Very nice, quality, made to last
Really powerful little fan. It’s made of sturdy metal and feels like it’s made to last. The settings run 1-100 and it’s very sensitive/responsive when turning up or down. When on full blast it can get loud but that’s because it outputs air like a jet engine. You can probably find cheaper fans that are similar size but this one is probably the best quality you’re going to find.
T**N
Works good.
Works good. Good craftmanship.
Trustpilot
1 month ago
2 weeks ago