Choosing a roof exhaust fan for a commercial space can feel like a balancing act between airflow and cost. Garvee makes two direct-drive upblast roof exhaust fans that are easy to confuse at first glance: both are silver, steel-bodied, and weigh the same 35.6 pounds. But their airflow ratings and prices are different enough to change which one fits your building. Here's how to pick between them.
Quick verdict
Go with the 2400 CFM fan if your space produces heavy heat, smoke, or odors and you need aggressive air exchange. Choose the 1400 CFM fan if your ventilation needs are more moderate and you want the lower listed price.
Comparison table
| Fan | Airflow | Base width | Listed price | Price bar |
|---|---|---|---|---|
| Upblast Roof Exhaust Fan 1400 CFM | 1400 CFM | 24.05" | USD 309.69 | |
| Upblast Roof Exhaust Fan 2400 CFM | 2400 CFM | 25" | USD 341.99 |
Where each product wins
- 1400 CFM fan wins on price. It is listed at $309.69, which is $32.30 lower than the 2400 CFM fan's $341.99. Its 24.05-inch base width also suits tighter rooftop layouts.
- 2400 CFM fan wins on airflow. It handles 2400 CFM, making it the stronger choice for clearing heat, smoke, and odors from larger spaces. The product description also calls out a spun aluminum hood and skirt for weather-resistant rooftop use, which is helpful for low-duct commercial rooftops.
Product notes
Commercial Ventilation Equipment Upblast Roof Exhaust Fan 1400 CFM, Direct Drive
This fan is a solid fit for restaurants, factories, and warehouses that don't need maximum airflow. Its 1400 CFM rate handles everyday ventilation and its description emphasizes silent operation, which is a plus if the fan sits above an area where noise matters. The listed price is $309.69, which makes it the more economical of the two Garvee fans here. The trade-off is that 1400 CFM will be a limiting factor for large open spaces or high-heat operations. If your building needs to move air aggressively, you'll hit the fan's capacity ceiling quickly.
Commercial Ventilation Equipment Upblast Roof Exhaust Fan 2400 CFM, Direct Drive
If your priority is moving a high volume of air out of a busy kitchen or a warehouse with heat and odor buildup, this 2400 CFM fan is the one to consider. It's built to pull smoke, heat, and odors out of low-duct commercial spaces, and its description mentions a spun aluminum hood and skirt for weather-resistant rooftop use. The listed price is $341.99, so you're paying more than you would for the 1400 CFM model. That price is the main limitation-if your airflow needs are modest, the extra capacity might not be worth the higher listed cost.
Final choice by use case
- For a small restaurant or a workshop with light to moderate ventilation: Choose the 1400 CFM fan. Its lower airflow rating matches the scale of the space and its base width works for tighter rooftop footprints.
- For a warehouse or a high-use commercial kitchen: Choose the 2400 CFM fan. The higher airflow volume gives you the headroom to clear heat and odors quickly, and the weather-resistant hood is useful for exposed rooftop installations.
