Description
Great Oak Curated Industrial Equipment:
Part of our industrial collection, selected for durability and performance.
Features & Details
- Rapid Venting: This shutter exhaust fan delivers 2900 CFM to quickly expel stale air, floating dirt, heat, and smells, keeping indoor air fresh. Also works as a high-airflow exhaust fan for sheds and workshops
- Smart Programming: This fan features an intelligent controller with temperature and humidity triggers, offering up to 10 speed settings that automatically adjust to changing conditions. Multiple modes, timer and alarm, full control for any situation
- Premium EC Motor: 1400 RPM and 98W provide up to 9 m/s airflow while running smoothly with low noise, efficient and stable for a quiet, comfortable experience. Ideal as an attic fan for year-round ventilation
- Tough Build: All-metal steel construction offers high rigidity, deformation-resistant, and handles damp and rain, more sturdy than plastic and ready for harsh weather
- Rain Guard: Shutters open when powered for ventilation and deodorizing, then close when off to block rain and small things, reliable protection for an attic exhaust fan setup
Technical Specifications
| Item Model Number | HA-400ME |
|---|---|
| Rated Voltage | 120V~ 60Hz |
| Power | 98W |
| Air Speed | 9 m/s |
| Airflow | 2900 CFM |
| RPM | 1400 RPM |
| Louver Opening Angle | ≥50-Degree |
| Temperature Rise | ≤70K |
| Noise Level | ≤70 dB(A) |
| Main Material | Q235B Carbon Steel |
| Net Weight | 14.99 lbs / 6.8 kg |
| Item Dimensions | 18.90 x 8.70 x 18.90 in / 480 x 221 x 480 mm |
Detailed Overview
Powerful Exhaust Fan
Premium motor and high-hardness steel deliver stable, long-lasting performance. Strong airflow quickly expels indoor heat and humidity for fresher air.
Key Features
Electrostatic Coating
Rust-Free Finish for Long-Lasting Durability
Spiral Fan Blades
Smooth, Powerful Airflow You Can Rely On
Weather-Resistant Build
Dustproof, Waterproof, Ready for Any Condition
Note: Great Oak Industrial Supply Corp. specializes in sourcing high-performance industrial tools. Manufactured by VEVOR.
Verified Customer –
These fans work well mounted in my warehouse. The only issue I see with these is that the louvered doors need to have some sort of “spring load” in order to keep them closed securely. I’ve noticed that whenever the wind blows it caused the doors to open and close allowing cold or hot air in. The product is good considering the price but just know the doors will open when the wind blows.
Verified Customer –
I installed in my shed works great
Verified Customer –
We haven’t set this up yet, it’s going to be a next summer project for my chicken run. We didn’t get it enclosed soon enough this year but this thing is great! great size, durable, we had it going a little to make sure it works and it’s great. I really can’t wait to use it.
Verified Customer –
Great product ty
Verified Customer –
I have bought 3 of these fans in the last year and very satisfied with them 🙂
Verified Customer –
GREAT FAN , HEAVY DUTY ,LOVE IT.
Verified Customer –
Works great quick shipping and love the adjustable soeed……………………………………………………… ……………………………………………………..
Verified Customer –
Variable speeds, just big enough for garage or shed…ez install
Verified Customer –
We used this thing to move heat from one section of our shop to another from our waste oil heater. Works perfect. We keep the low limit at 65 degrees and we capped the speed at 5.
Verified Customer –
I just installed two of these in my greenhouse, one on each end but different sides. They move a lot of air and are really quiet. Had a really heavy rainstorm and the shutters kept the rain out. Standing outside in front of them, you can feel the heat they are pulling out. I’ve been manually turning them on and off but will be setting them up for automatic before the summer heat arrives in Central Florida.