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 and the SereneLife SLACSW538 are evenly matched, rated 3.2 and 3.2. The SereneLife SLACLW17 leads on value. The SereneLife SLACSW538 wins on tank. The SereneLife SLACLW17 costs $30 less ($169.90 vs $199.90).
SereneLife SLACSW538
A large room cooler with a big tank, app control and a remote for dry climates. Judge it by the maker’s 1059 CFM, not the Amazon headline.
Amazon $199.90$199.90
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 value ($144.35 per 1,000 CFM ($169.90, 1,177 CFM) vs $188.76 per 1,000 CFM ($199.90, 1,059 CFM)).
- Choose the SereneLife SLACSW538 for tank (7.9 gal tank vs 4.5 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 | SereneLife SLACSW538 |
|---|---|---|
| Overall rating | 3.2/5 | 3.2/5 |
| Value 30% | 69 $144.35 per 1,000 CFM ($169.90, 1,177 CFM) | 59 $188.76 per 1,000 CFM ($199.90, 1,059 CFM) |
| Airflow 25% | 58 1,177 CFM | 51 1,059 CFM |
| Tank 10% | 31 4.5 gal tank | 74 7.9 gal tank |
| Features 15% | 75 rigid cooling pads, oscillation, remote | 75 rigid cooling pads, oscillation, remote |
| Warranty 20% | 0 1-year warranty | 0 1-year warranty |
Specifications
| SereneLife SLACLW17 | SereneLife SLACSW538 | |
|---|---|---|
| Cooling | ||
| Airflow | 1,177 CFM | 1,059 CFM |
| Cooling area | - | 538 sq ft |
| Cooling pads | Rigid cellulose | Rigid cellulose |
| Tank | 4.5 gal | 7.9 gal |
| Hose hookup | No | No |
| Controls and build | ||
| Fan speeds | 3 | 3 |
| Oscillation | Yes | Yes |
| Remote | Yes | Yes |
| Power draw | 90 W | 140 W |
| Weight | 16.5 lb | 20.7 lb |
| Warranty | 1 year | 1 year |
| Released | 2026-05-26 | 2026-01-28 |