Big Ass Fans
Big Ass Fans Cool-Space 300 Evaporative Cooler
$1999
Best Evaporative Coolers · head-to-head
Big Ass Fans Cool-Space 300 Evaporative Cooler vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler
A sourced, side-by-side comparison. Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler is cheaper at $299.99. Every spec and price links to its source.
Costway
Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler
$299.99Cheaper
Which is better: the Big Ass Fans Cool-Space 300 Evaporative Cooler or Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler?
The Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler wins 1 of the 1 specs we compare head to head; the other wins 0. The Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler is the cheaper at $299.99. The Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler both leads on specs and costs less — the straightforward pick.
See Big Ass Fans Cool-Space 300 Evaporative Cooler on Amazon See Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler on Amazon
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| 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 |
| Released | — | — |
| 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 | — |
Sources — Big Ass Fans Cool-Space 300 Evaporative Cooler: bigassfans.com (verified 2026-08-01). Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler: target.com (verified 2026-08-01).
What's the difference between the Big Ass Fans Cool-Space 300 Evaporative Cooler and Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- 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 false vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler true
- Ice compartment: Big Ass Fans Cool-Space 300 Evaporative Cooler false vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler true