Honeywell
HCM-350 Cool Moisture Humidifier
$79.99Cheaper
Best Humidifiers · head-to-head
HCM-350 Cool Moisture Humidifier vs Evap40 Evaporative Humidifier
A sourced, side-by-side comparison. HCM-350 Cool Moisture Humidifier is cheaper at $79.99. Every spec and price links to its source.
Vornado
Evap40 Evaporative Humidifier
$149.99
Which is better: the HCM-350 Cool Moisture Humidifier or Evap40 Evaporative Humidifier?
On the specs we track, they're closely matched. The HCM-350 Cool Moisture Humidifier is the cheaper at $79.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | HCM-350 Cool Moisture Humidifier | Evap40 Evaporative Humidifier |
|---|---|---|
| US price | $79.99 | $149.99 |
| Brand | Honeywell | Vornado |
| Released | — | — |
| Type | evaporative | evaporative |
| Tank capacity liters | 4.16 | 15.14 |
| Coverage (sq ft) | 500 | 1000 |
| Runtime hours | 24 | 24 |
| Smart Wi-Fi | No | No |
| Top fill | No | No |
| Noise dba | — | — |
Sources — HCM-350 Cool Moisture Humidifier: honeywellstore.com (verified 2026-06-15). Evap40 Evaporative Humidifier: vornado.com (verified 2026-06-15).
What's the difference between the HCM-350 Cool Moisture Humidifier and Evap40 Evaporative Humidifier?
Where the two actually differ on the specs we track (2 of 7). Matching specs are omitted.
- Tank capacity liters: HCM-350 Cool Moisture Humidifier 4.16 vs Evap40 Evaporative Humidifier 15.14
- Coverage (sq ft): HCM-350 Cool Moisture Humidifier 500 vs Evap40 Evaporative Humidifier 1000
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
HCM-350 Cool Moisture Humidifier
No sourced tester review yet.
Evap40 Evaporative Humidifier
Only one whitelisted tester (Reviewed/USA Today) covers the exact Vornado Evap40, and it curated the pick from user reviews and product specifications rather than hands-on lab-testing this model, so no measured data exists for it. Reviewed praises the long runtime (fewer refills), quiet operation, and spill/leak-proof build, but flags the high price. Treat as light, single-source evidence. (1 sourced review.)
Praised: Long-lasting output requires fewer refills; Very quiet when operating; Spill- and leak-proof design.
Flagged: Expensive.