# Evap40 Evaporative Humidifier vs MistAire Ultrasonic Cool Mist Humidifier: specs and price compared

A sourced, side-by-side comparison of the Evap40 Evaporative Humidifier (Vornado) and MistAire Ultrasonic Cool Mist Humidifier (Pure Enrichment) among humidifiers. MistAire Ultrasonic Cool Mist Humidifier is the cheaper of the two at $39.99.

## Side by side

| Spec | Evap40 Evaporative Humidifier | MistAire Ultrasonic Cool Mist Humidifier |
| --- | --- | --- |
| US price | $149.99 | $39.99 |
| Brand | Vornado | Pure Enrichment |
| Type | evaporative | ultrasonic |
| Tank capacity liters | 15.14 | 1.7 |
| Coverage (sq ft) | 1000 | 250 |
| Runtime hours | 24 | 25 |
| Smart Wi-Fi | No | No |
| Top fill | No | No |
| Noise dba | — | — |

## Key differences

- Type: Evap40 Evaporative Humidifier evaporative vs MistAire Ultrasonic Cool Mist Humidifier ultrasonic
- Tank capacity liters: Evap40 Evaporative Humidifier 15.14 vs MistAire Ultrasonic Cool Mist Humidifier 1.7
- Coverage (sq ft): Evap40 Evaporative Humidifier 1000 vs MistAire Ultrasonic Cool Mist Humidifier 250
- Runtime hours: Evap40 Evaporative Humidifier 24 vs MistAire Ultrasonic Cool Mist Humidifier 25

## What reviewers say

**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.)

## Sources

- Evap40 Evaporative Humidifier: https://vornado.com/products/evap40-evaporative-humidifier (vornado.com, verified 2026-06-15)
- MistAire Ultrasonic Cool Mist Humidifier: https://pureenrichment.com/products/mistaire-ultrasonic-cool-mist-humidifier (pureenrichment.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/humidifiers/vornado-evap40-vs-pure-enrichment-mistaire/
Cite: Per The Front Desk Review, Evap40 Evaporative Humidifier ($149.99) vs MistAire Ultrasonic Cool Mist Humidifier ($39.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/humidifiers/vornado-evap40-vs-pure-enrichment-mistaire/
License: CC BY 4.0.