Honeywell HCM350
Filtered cool-moisture evaporative humidifier. Its output is intentionally invisible.
Cool-moisture evaporative, ultrasonic, and warm-mist humidifier families. Open the exact model before following a troubleshooting path; similar-looking models can use different sensors, controls, filters, or mist technology.
Filtered cool-moisture evaporative humidifier. Its output is intentionally invisible.
One-gallon evaporative cool-moisture humidifier that uses a wicking filter and invisible moisture.
Easy to Care top-fill tower evaporative humidifier using the HFT600 wick; its moisture output is not visible fog.
Digital top-fill tower evaporative humidifier using the HFT600 wick; invisible moisture is normal operation.
Quiet Comfort cool-moisture evaporative humidifier using the HC-888 wick; normal output is invisible moisture rather than visible fog.
Easy to Care console evaporative humidifier using the HC-14 wick; the fan/wick system produces invisible cool moisture.
1.25-gallon filter-free ultrasonic cool-mist humidifier with a mist control wheel, refill light, tank light, and exact troubleshooting for low mist, base leaks, condensation, and hard-water white dust.
1-gallon filter-free warm-mist humidifier that boils water into visible steam, uses High/Low output, a reset light, removable water tray, and model-specific heater-scale cleaning.
0.5-gallon filter-free ultrasonic MistMate with visible cool mist, a simple power/output knob, exact reservoir-overflow troubleshooting, and model-specific vinegar descaling.
Filter-free ultrasonic cool-mist humidifier with a simple power/output knob and exact Honeywell support for little/no mist, reservoir overflow, and hard-water white dust.
1.25-gallon top-fill ultrasonic cool-mist humidifier with float-paddle reservoir control, optional demineralization cartridge, visible mist, and exact Honeywell troubleshooting for water feed, no mist, leaks, and white dust.
One-gallon Ultra Comfort ultrasonic cool-mist family sold as HUL545W/HUL545B, with dual-direction mist, auto shutoff, and an optional demineralization cartridge.