SereneLife SLACLW17
A mid price cooler with strong airflow for a living room in a dry climate, filled by hand.
Amazon $169.90$169.90
The SereneLife SLACLW17 is the better evaporative cooler overall, rated 3.2 to 2.7. The SereneLife SLACLW17 leads on features, airflow and tank. The Hessaire DC18 costs $11.31 less ($158.59 vs $169.90).
Hessaire DC18
For tailgating, camping or a job site where a tool battery is easier than an extension cord. In a garage with power, a bigger AC only cooler moves more air for the money.
Amazon $158.59$158.59
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the SereneLife SLACLW17 for features (rigid cooling pads, oscillation, remote vs rigid cooling pads), airflow (1,177 CFM vs 900 CFM) and tank (4.5 gal tank vs 2.8 gal tank).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 2,000 CFM evaporative cooler; a clear win is highlighted. How we rank explains each one.
| Factor weight | SereneLife SLACLW17 | Hessaire DC18 |
|---|---|---|
| Overall rating | 3.2/5 | 2.7/5 |
| Value 30% | 69 $144.35 per 1,000 CFM ($169.90, 1,177 CFM) | 62 $176.21 per 1,000 CFM ($158.59, 900 CFM) |
| Airflow 25% | 58 1,177 CFM | 40 900 CFM |
| Tank 10% | 31 4.5 gal tank | 10 2.8 gal tank |
| Features 15% | 75 rigid cooling pads, oscillation, remote | 25 rigid cooling pads |
| Warranty 20% | 0 1-year warranty | 0 1-year warranty |
Specifications
| SereneLife SLACLW17 | Hessaire DC18 | |
|---|---|---|
| Cooling | ||
| Airflow | 1,177 CFM | 900 CFM |
| Cooling area | - | 300 sq ft |
| Cooling pads | Rigid cellulose | Rigid cellulose |
| Tank | 4.5 gal | 2.8 gal |
| Hose hookup | No | No |
| Controls and build | ||
| Fan speeds | 3 | - |
| Oscillation | Yes | No |
| Remote | Yes | No |
| Power draw | 90 W | 55 W |
| Weight | 16.5 lb | 17.6 lb |
| Warranty | 1 year | 1 year |
| Released | 2026-05-26 | - |