Can You Use a Levoit Humidifier and Air Purifier Together?

On this page (7 sections)

1. How do a Levoit air purifier and humidifier work together?
2. Where should you place the two appliances?
3. How should you run both appliances?
4. Which Levoit air purifier fits this setup?
5. How do you prevent moisture from reaching the purifier?
6. Can the purifier remove humidifier mist?
7. What is the best daily setup?

Yes, you can use a Levoit air purifier and humidifier together in the same room. The purifier filters airborne particles, while the humidifier adds moisture, but careful placement matters because mist can dampen the purifier or its filter.

Keep the units on stable surfaces with open airflow around them. Point the humidifier nozzle away from the purifier, walls, electronics, and furniture, and stop using it if you see condensation.

How do a Levoit air purifier and humidifier work together?

A Levoit air purifier and humidifier serve different purposes. The humidifier releases moisture into dry indoor air, while the air purifier moves room air through its filter system.

Using both makes sense when you want cleaner air and added moisture in the same room. It does not mean the purifier controls humidity, and it does not mean the humidifier removes airborne particles.

For a broader comparison, see our guide to air purifier vs humidifier. If you are also dealing with excess moisture, compare an air purifier vs humidifier vs dehumidifier before choosing which appliance should run.

Where should you place the two appliances?

Place the humidifier and air purifier apart from each other, with the humidifier mist directed into open room air. Keep both units away from walls, curtains, bedding, and surfaces that could become damp.

Do not place the humidifier directly beside or in front of the purifier intake. The moving air from the purifier may pull mist toward its filter, which can make the filter damp and reduce the separation between the two jobs.

A higher, open position can help a humidifier spread mist, but the surface must be stable and dry. Keep cords away from water, and leave enough space around each appliance for its intake and exhaust.

A large room may need a different layout than a bedroom. Our guide to a large room air purifier and humidifier explains how room size and placement affect the choice.

Which Levoit humidifier suits a bedroom?

The Levoit Top Fill Humidifiers for Bedroom has a 2.5-liter tank, a 25 dB noise level, a top-fill design, and a 360-degree nozzle. Its Classic 160 model uses ultrasonic operation and has auto shut-off when the tank is empty or removed from the base.

The large opening and detachable base make the tank and base easier to clean. The unit also includes a cleaning brush, user manual, and water filter sponge.

Levoit recommends purified or distilled water to reduce white dust. The humidifier has one control knob for mist output, and its red indicator light signals that the tank needs attention.

Place it where the mist can move into open space without reaching the purifier. If the purifier sits on a nearby table, aim the 360-degree nozzle in the opposite direction.

How should you run both appliances?

Start the humidifier at a lower mist setting and observe the room. If the purifier, nearby furniture, or windows become damp, reduce the mist, redirect the nozzle, or move the units farther apart.

The air purifier can run at the same time, but it should not become a target for the humidifier's output. Keep the purifier's intake and exhaust clear, and avoid covering either appliance.

You can use a humidity meter to check the room rather than guessing from how the air feels. A reading that keeps rising is a reason to reduce humidifier use and improve ventilation.

Use the humidifier only when added moisture is useful. If the room already feels damp, an air purifier alone will not correct that condition.

See Can You Use a Dehumidifier and Air Purifier Together? for a different moisture-control setup.

Which Levoit air purifier fits this setup?

The Levoit Air Purifier for Home Pets Hair is the larger option of the two air purifiers here. Its Core 300-P model has a 3-in-1 filtration system, a 143 CFM CADR for smoke, 153 CFM for dust, and 167 CFM for pollen.

The unit is AHAM verified, uses a 56W motor, and is rated for a 222 square foot room at 4.8 air changes per hour. It is also described for a 1,073 square foot room at one air change per hour.

Its original filter is HEPA-grade while operating in Sleep Mode, based on IEST RP C001.7. Levoit states that the filter has 99.97% filtration efficiency for 0.1 to 0.3 micron airborne particles, including pollen, dust, and animal dander allergens.

The Core 300-P has a 24 dB Sleep Mode, a display that can be turned off, and timer settings for 2, 4, 6, or 8 hours. Its voltage is 120V, so it is intended for use in the United States.

Keep the purifier away from direct humidifier mist. A damp filter can become a maintenance problem, even when both appliances are operating normally.

Is the smaller Levoit purifier better for a small room?

The Levoit Air Purifiers for Bedroom Home Pets is the smaller option here. Its Core Mini-P model has a 7W rated power, a 27 to 45 dB noise range, and dimensions of 6.5 × 6.5 × 10.4 inches.

The unit uses a pre-filter and main filter to capture lint, hair, pet dander, fine airborne pollutants, and smoke particles. It also has an auto-off display and Sleep Mode.

The Core Mini-P includes an aromatherapy feature, but essential oil use needs care. The product information says to use only 2 to 3 drops because excess oil may overflow and dissolve plastic parts.

For more on this feature, see essential oils in Levoit air purifiers.

Its smaller size can make placement easier, but it still needs separation from the humidifier. Do not place it where mist can enter the purifier or settle around its controls.

How do you prevent moisture from reaching the purifier?

Prevent moisture contact by aiming the humidifier away from the purifier and checking nearby surfaces during operation. Condensation on windows, tables, or the purifier body means the room or mist output needs attention.

Use a clean water tank and follow the humidifier's care directions. Mineral buildup and residue can make cleaning harder, especially when water quality contributes to white dust.

Never refill a humidifier beside a powered purifier if spilled water could reach the purifier, plug, or cord. Move the tank carefully and wipe any spill before continuing.

Keep the purifier filter dry. Follow Levoit's replacement guidance for the specific model, and use the correct filter type for that purifier.

The EPA's guide to indoor air quality also recommends controlling indoor moisture and addressing sources of dampness rather than relying on one appliance for every air problem.

Can the purifier remove humidifier mist?

An air purifier may move some humidifier mist through the room, but it is not a moisture-control appliance. Its filter system is designed for airborne particles, not for lowering the room's humidity.

Do not use the purifier as a reason to run the humidifier at a high setting. If visible mist travels toward the purifier, change the nozzle direction or move the humidifier.

If you need to reduce moisture, use ventilation or a dehumidifier suited to the room. Our guide to Can You Use a Dehumidifier and an Air Purifier Together? covers that combination.

What is the best daily setup?

The best setup is a clean humidifier on one side of the room and a dry, unobstructed purifier on the other. Run the humidifier only as needed, and check for condensation before leaving both units operating for a long period.

Choose the Classic 160 if top filling, a 2.5-liter tank, a 25 dB noise level, and a 360-degree nozzle match your bedroom setup. Choose the Core 300-P if you want the larger purifier's listed CADR figures and 3-in-1 filtration.

Choose the Core Mini-P if a compact purifier fits your room better. Its smaller body does not remove the need for careful humidifier placement.

For a portable setup, read how to choose a portable air purifier and humidifier. For broader air-cleaning choices, see best air purifiers for home.

Using a Levoit air purifier and humidifier together is practical when each appliance has a separate space and a clear job. Keep mist away from the purifier, monitor for dampness, clean the humidifier regularly, and switch to moisture removal when the room is already humid.

Frequently asked questions

Can you use a Levoit humidifier and air purifier together?

Yes. They perform different jobs, so they can run in the same room.

Place the humidifier where its mist won't blow directly into the air purifier, keep both units on a stable dry surface, and clean the humidifier and purifier filter according to their care instructions.

How far apart should a humidifier and air purifier be?

Keep them separated enough that visible mist cannot reach the air purifier's intake or controls. The exact distance depends on the room, airflow, and mist direction.

Aim the humidifier nozzle away from the purifier, walls, electronics, and furniture, then check for dampness around the units.

Should the air purifier be on when using a humidifier?

It can be on while the humidifier runs. The purifier can clean airborne particles while the humidifier adds moisture, but excessive mist may wet the purifier filter or nearby surfaces.

Use a moderate mist setting, keep the devices apart, and stop if condensation appears.

Does an air purifier remove humidity?

A standard air purifier is not a dehumidifier. It filters airborne particles, while a humidifier adds moisture.

If the room feels damp, turn down or stop the humidifier and use ventilation or a suitable dehumidifier instead of expecting the purifier to lower humidity.