- Tank Capacity
- 1.7 gallons
- Room Coverage
- Large rooms, per Honeywell's product line description
- Runtime
- Up to 24 hours per fill on low setting
- Filter type
- Wick filter (HFT600), one included; the unit must run with a filter installed
- Controls
- Programmable digital humidistat and timer, 3 moisture output settings
- Fill design
- Removable top-fill tank rather than a bottom basin
- Extras
- Automatic shut-off when empty, filter and refill indicator lights
- Warranty
- 3-year limited warranty, ETL Listed
Honeywell
Honeywell HEV620 Top Fill Tower Humidifier
A large-room evaporative tower humidifier from Honeywell with a removable top-fill tank and a digital humidistat, aimed at bedrooms that need more coverage than a compact ultrasonic unit provides.
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All prices
| Store | Price | Checked | |
|---|---|---|---|
| Target Best price | $92.99 | ✓ AUG 27 | Go to store |
Prices were checked on the dates shown and can change at any time. The store page is always authoritative. Shipping and taxes are not included.
| 2026-08-27 | Target | $92.99 |
| 2026-08-26 | Target | $92.99 |
Each line is the price we verified on that date.
Our verdict
Where it wins
- 1.7-gallon tank and evaporative wicking are built for larger bedrooms, not just a nightstand
- Digital humidistat with a timer lets you set and hold a target humidity instead of guessing dial positions
- Top-fill tank design is easier to refill at a sink than lifting a full bottom basin
- 3-year warranty is longer than many budget ultrasonic humidifiers offer
Where it loses
- Needs a replacement wick filter on an ongoing basis, an extra recurring cost that filter-free ultrasonic models skip
- Owner reviews report louder operation on medium and high settings and occasional leaking around the tank seal
- At $92.99 it costs roughly double some smaller ultrasonic humidifiers for comparable bedroom coverage
The HEV620 trades the simplicity of a filter-free ultrasonic humidifier for a bigger tank, a real humidistat, and evaporative output that will not leave the white mineral dust ultrasonic units can produce with hard water. The tradeoff is a filter to replace and reviews flagging leaks over time, so it suits someone prioritizing coverage and humidity control over the lowest-maintenance option.
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More on the Honeywell HEV620 Top Fill Tower Humidifier
Common questions
Does the Honeywell HEV620 need filters?
Yes. It uses a wick filter (Honeywell HFT600) that ships with one included; running it without a filter is not supported and filters need periodic replacement as they load with minerals.
How big a room can it handle?
Honeywell markets it for large rooms; it does not publish an exact square-footage figure, but the 1.7-gallon tank and evaporative tower design put it above compact bedroom-only ultrasonic units.
Is it noisy?
Owner reviews describe it as reasonably quiet on low but noticeably louder on medium and high fan settings, so night use generally means running it on low.
Prices last verified Aug 27, 2026.