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Official manufacturer imageHessaire MC12V
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Official manufacturer imageHessaire MC37M
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Questions before you buy
How do I identify my Grelife evaporative cooler model?
Look for the model code on the rating label, packaging or order listing. Use that exact code when searching for a manual, replacement filter or support information.
Do all Grelife portable evaporative coolers have the same tank size?
No assumption is safe across a brand range. Check the capacity stated for the exact model and verify it against the owner's manual.
What should I check before buying a Grelife air cooler?
Confirm the intended room or outdoor use, airflow, controls, tank access, cleaning steps, replacement media availability and return or warranty terms for the precise model.
Will a Grelife evaporative cooler work in a humid room?
Evaporative cooling adds moisture and is generally more effective in dry air. Humidity and ventilation can limit its usefulness, so consult local conditions and the manufacturer's instructions.









