PureGuardian H1339W Humidifier

No, this unit features filter-free operation, which saves you the recurring cost and hassle of buying and replacing filters.

The H1339W is designed for medium-sized spaces, with an effective coverage area of up to 190 square feet, making it ideal for bedrooms or home offices.

No, you should not add essential oils directly to the water tank. This unit includes a dedicated aromatherapy tray specifically designed for essential oils to prevent damage to the humidifier.

With its 1-gallon tank, the unit can run for up to 85 hours on a single fill, though the actual runtime will vary depending on which of the three mist speed settings you choose.

Yes, the Himalayan salt lamp and the humidifier function independently. You can use the salt lamp for ambient lighting even when the mist function is turned off.

The unit is equipped with an auto-shut-off feature, so it will safely power down automatically once the water level gets too low, giving you peace of mind during overnight use.