Quick Take
Selecting an axial flow fan for HVAC air movement in a workshop, warehouse, kitchen, or mechanical space starts with a size and airflow question. The four fans here span from a compact 12-inch extractor to a 15-inch explosion-proof exhaust fan. Listed prices run from $79.48 to $225.50, while air volume claims range from 2000 m³/h to 8000 m³/h. That means your decision is less about which fan is best and more about which one matches the volume you need to move and the conditions where it will run.
The 12-inch and 16-inch fans are straightforward axial ventilators with steel wire guards and metal bodies. The 15-inch unit is positioned for environments where flammable gases may be present. The Ecox fan, by contrast, is built around an air handler sizing spec rather than generalized exhaust duty.
Listed Price Comparison
| Product | Listed price | Price bar |
|---|---|---|
| 12" Explosion Proof Fan Blower Axial Flow Exhaust Fan Ventilator Extractor 125w | USD 79.48 | |
| Ventilation Fan 16'' Utility Blower Fan 4700CFM Industrial Axial Flow Fan | USD 127.17 | |
| Axial Flow Fan 36.000 Btu Air Handler Ecox 9-5/8 x 11 in x 1/2 in bore 122001020 | USD 151.60 | |
| 15" Explosion-Proof Axial Flow Fan Industrial Ventilation Exhaust Fan 110V | USD 225.50 |
The bars show the relative listed price of each fan.
Decision Matrix
| Product | Best for | Watch out for |
|---|---|---|
| 12" Explosion Proof Axial Flow Exhaust Fan | Compact spaces and restricted openings | Airflow is a step down from the 16-inch blower |
| 16" Utility Blower Fan | Larger areas that need high air volume | Its 16-inch size and 300W draw are more than a small space needs |
| Ecox 36,000 Btu Air Handler Fan | Air handler replacement or repair | Sized for a 1/2-inch bore air handler rather than duct exhaust |
| 15" Explosion-Proof Exhaust Fan | Workshops, kitchens, warehouses with fume risk | Higher listed price for less air volume than the 16-inch fan |
Product Notes
12" Explosion Proof Fan Blower Axial Flow Exhaust Fan Ventilator Extractor 125w
This 12-inch fan is the smallest and lowest-priced item in the comparison. It is a 110V, 125W axial flow extractor with a 2800 r/min motor, rated air volume of 2000 m³/h, and a square powder-coated steel wire guard. It also has a metal body and low-noise operation. One caveat is that the fan blade color is random between red and black. Choose this one if you want a compact ventilator for a limited opening; the limitation is that its airflow is far below what the 16-inch utility blower provides.
Ventilation Fan 16'' Utility Blower Fan 4700CFM Industrial Axial Flow Fan
The 16-inch utility blower is the middle-priced option and the one with the highest listed air volume in this group. It uses a 110V, 300W motor at 2800 r/min and is rated at 4700 CFM / 8000 m³/h. Like the 12-inch fan, it has a steel wire guard and a metal body. If you need to ventilate a bigger workshop or open bay, this fan delivers more airflow than the 15-inch explosion-proof model at a lower listed price. The main limitation is that the 16-inch size makes it less suited to a compact opening where the 12-inch extractor would fit.
Axial Flow Fan 36.000 Btu Air Handler Ecox 9-5/8 x 11 in x 1/2 in bore 122001020
The Ecox axial flow fan is the purpose-specific choice in this lineup. Its size is defined around a 36,000 Btu air handler, with an opening of 9-5/8 x 11 inches and a 1/2-inch bore. That makes it useful if you are replacing or installing a fan in an Ecox-style air handler rather than adding a general-purpose exhaust blower. The trade-off is that it is sized for a particular unit, so it will not have the same broad set-it-in-a-window-or-duct approach as the 12-inch and 16-inch ventilators. Focus on this one only if your project is an air handler fan replacement.
15" Explosion-Proof Axial Flow Fan Industrial Ventilation Exhaust Fan 110V
The 15-inch explosion-proof axial flow fan is the most expensive product here. It operates on 110V with 550W of power, has a rated air volume of 2880 m³/h, and carries an EX grade Exdb IIB T4 Gb rating. The intended use cases include workshops, kitchens, warehouses, and high-rise buildings where flammable gases may be present. Choose it when you need a 15-inch explosion-proof exhaust fan for that type of setting. The limitation is that you pay more than the 16-inch utility fan while getting lower air volume, so it makes sense only when the explosion-proof positioning matters.
Final Recommendation
For most straightforward ventilation jobs, the 16-inch utility blower offers the highest listed air volume at a lower price than the 15-inch explosion-proof model. If you have a small space or want the lowest listed price, the 12-inch extractor is the starting point. If your job is an air handler fan replacement, the Ecox unit with the 1/2-inch bore is the specific match. And if you need a 15-inch explosion-proof exhaust fan for an environment with flammable gases, the 15-inch model is the one to plan for.
