# Big Ass Fans Cool-Space 300 Evaporative Cooler vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler: specs and price compared

A sourced, side-by-side comparison of the Big Ass Fans Cool-Space 300 Evaporative Cooler (Big Ass Fans) and Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler (Costway) among evaporative coolers. Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler is the cheaper of the two at $299.99.

## Side by side

| Spec | Big Ass Fans Cool-Space 300 Evaporative Cooler | Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler |
| --- | --- | --- |
| US price | $1999 | $299.99 |
| Brand | Big Ass Fans | Costway |
| Airflow (CFM) | 2800 | 3450 |
| Water tank gal | 16 | 12 |
| Coverage (sq ft) | 1200 | 1800 |
| Speed settings | — | 3 |
| Oscillation | No | Yes |
| Ice compartment | No | Yes |
| Power watt | — | 210 |
| Runtime hr | 4 | — |

## Key differences

- Airflow (CFM): Big Ass Fans Cool-Space 300 Evaporative Cooler 2800 vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler 3450
- Water tank gal: Big Ass Fans Cool-Space 300 Evaporative Cooler 16 vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler 12
- Coverage (sq ft): Big Ass Fans Cool-Space 300 Evaporative Cooler 1200 vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler 1800
- Oscillation: Big Ass Fans Cool-Space 300 Evaporative Cooler No vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler Yes
- Ice compartment: Big Ass Fans Cool-Space 300 Evaporative Cooler No vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler Yes

## Sources

- Big Ass Fans Cool-Space 300 Evaporative Cooler: https://www.bigassfans.com/cool-space-300-evaporative-cooler/ (bigassfans.com, verified 2026-08-01)
- Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler: https://www.target.com/p/45l-evaporative-air-cooler-3-in-1-swamp-cooler-w-large-water-tank-washable-filter/-/A-84230587 (target.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/evaporative-coolers/big-ass-fans-cool-space-300-vs-costway-3450cfm-evaporative-cooler/
Cite: Per The Front Desk Review, Big Ass Fans Cool-Space 300 Evaporative Cooler ($1999) vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler ($299.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/evaporative-coolers/big-ass-fans-cool-space-300-vs-costway-3450cfm-evaporative-cooler/
License: CC BY 4.0.