Levoit Core 300 vs P350: Air Purifier Face-Off

When considering Levoit air purifiers, the Levoit Core 300 vs P350 comparison is a common point of interest.

You may already be familiar with their individual features or have read detailed reviews of them, but the aim here is to focus on their similarities and differences to help you determine which is the better option for your home.

At first glance, these two air purifiers appear quite similar in appearance and design, making the decision-making process a bit challenging.

In this article, we’ll highlight the crucial differences between the Levoit Core 300 and Levoit Core P350 that will ultimately drive your choice.

So sit back, relax, and dive into this concise, informative comparison of these popular air-cleaning devices.

Levoit Core 300 vs P350: Design

The Levoit Core 300 and P350 air purifiers boast an attractive and functional cylindrical design, providing them with an appealing appearance that blends nicely with your interior décor.

An interesting feature of these air purifiers is their cylindrical shape, which is also practical as it allows for a 360-degree air inlet.

This design covers the lower half of the devices, ensuring efficient air purification.

In fact, the Core 300 has even won the iF Design Award 2020 in Hamburg, Germany, for its outstanding product design.

Both the Levoit Core 300 and Core P350 have an ABS exterior, giving them a high-quality appearance despite not being constructed from metal.

Considering their price range, using ABS materials doesn’t detract from their overall value and design quality.

When comparing the Core 300 and P350, it is essential to mention that they share similarities in dimensions and weight, as well as in the positioning of their control panels.

Moreover, both air purifiers offer the same level of purification coverage area, thanks to their cylindrical design and advanced HEPA air filtration systems.

However, there are slight differences in their appearances.

For example, the Core P350 features an air output grill with a subtle paw print design, indicating its suitability for pet owners.

Levoit Core 300 vs P350: Weight and Dimension

Both of these air purifiers share identical dimensions and weight, making them easy to fit into small spaces.

Measuring 8.7″ x 8.7″ x 14.2″ and weighing only 9 pounds, they are compact and unobtrusive additions to your home or office.

These devices can conveniently be placed in a nursery, bedroom, family room, or workspace.

Moreover, their lightweight design allows you to effortlessly move them from room to room whenever needed, ensuring that clean air is always within reach.

Levoit Core 300 vs P350: Control Panel

Each air purifier features an easy-to-use, clean control panel on top of the unit.

The power button (On/Off button) sits in the center, surrounded by various control options. Here’s what the control panel offers:

  1. Fan speed indicators
  2. Fan speed adjustment button
  3. Sleep mode activation button
  4. 8-hour timer options: 2, 4, 6, or 8 hours
  5. Power button (in the center)
  6. Child-lock button
  7. Filter check indicator
  8. Display off button

For the Core P350, the child-lock feature is known as the Pet Lock Button, symbolized by a pet’s paw print.

In the Core 300, it’s called the Display Lock Button, represented by a locked padlock icon. This user-friendly panel ensures you can operate your air purifier effortlessly and efficiently.

Levoit Core 300 vs P350: Purification Coverage Area

When considering the efficiency of True HEPA air purifiers, it’s essential to examine the CFM/CADR (Cubic Feet per Minute and Clean Air Delivery Rate) of each device.

The higher the CFM, the more effective it is at cleaning the air.

In the case of the Levoit Core 300 and P350, there is a small difference in CFM values.

The Core 300 has a CFM of 135, while the P350 offers a slightly higher CFM of 145.

This difference in CFM affects the coverage area of each purifier.

The Core 300 can efficiently clean a room up to 215 square feet, while the P350 can handle a slightly larger area of 219 square feet.

Both purifiers will replace the air in a 200-square-foot room with an 8-foot ceiling five times per hour.

Although there is a slight difference in coverage area and air filtration efficiency, neither option significantly outperforms the other.

When deciding between the two, it’s essential to consider your specific room size and purification needs to achieve the best air quality in your space.

Features Similar to Both the Core 300 and P350

Filter Check Reminder

Both purifiers have a filter check indicator that notifies you when it’s time to inspect the filter’s condition.

This reminder typically activates after about 6 months of use.

Easily Replaced Filters

Filters for both models last between 6 and 8 months.

You can conveniently find replacement filters for the Levoit P350 and the Core 300 on Amazon.

Replacing the filter is a quick and easy process that takes less than 10 minutes.

Programmable Auto Shutoff Timer

These air purifiers come with an auto shutoff timer, giving you greater control in managing their usage.

You can select 2, 4, 6, or 8-hour intervals. This feature also helps save electricity and money.

Display Off Button for Night

If you prefer not to have any light coming from the control panel at night, simply press the display off button and enjoy a good night’s sleep.

Child-Lock Capability

Protect against unwanted changes to your purifier’s settings with the child-lock feature.

This is particularly useful if you have curious children or pets around.

Preliminary Filter/Pre-Filter

Both models come with a preliminary filter or pre-filter as the first filtration stage, ensuring larger particles are caught before reaching the main filter.

True HEPA Filter

These air purifiers are equipped with a True HEPA filter, which removes up to 99.97% of allergens and airborne particles as small as 0.3 microns.

Activated Carbon Filter

The Activated Carbon Filter is present in both models, effectively capturing odors, smoke, and VOCs (volatile organic compounds).

360-Degree Air Inlet

Both Levoit Core 300 and Core P350 have a 360-degree air inlet, ensuring better air distribution and comprehensive air purification throughout the room.

Ozone-Free and 3-Stage Filtration

These purifiers are designed to be ozone-free and use a 3-stage filtration system for uncompromised air quality.

Additionally, both models are backed by a 1-year warranty.

3-Stage Filtration (True HEPA Air Filtration)

This powerful 3-stage filtration system is essential for your Levoit air purifier’s superior performance.

It consists of three levels of purification, each working to provide you with clean and fresh air.

  1. Pre-filter: This nylon pre-filter captures large airborne particles, such as pet dander, hair, and fibers, doing the majority of the initial work.
  2. True HEPA filter: This non-woven fabric filter efficiently removes 99.97% of airborne particles that are 0.3 microns or larger. It’s tested and verified by the Association of Home Appliance Manufacturers (AHAM), so you can trust its performance.
  3. Activated carbon filter: This final filtration stage uses activated carbon to help eliminate unpleasant odors, making your indoor environment more comfortable.

Though these Levoit air purifiers are advertised for their ability to remove particles 0.3 microns or larger, they’re also capable of tackling PM2.5 particulate matter, which is smaller than 0.3 microns.

These tiny particles are considered the most harmful type of indoor air pollution, so effectively removing them is crucial for maintaining a healthy living space.

Levoit Core 300 vs P350: Ozone Emission

When it comes to air purification, especially for those dealing with allergies or pet dander, you want a device that effectively cleans your indoor air without introducing any harmful substances.

Thankfully, neither the Levoit Core 300 nor the Core P350 emits ozone, ensuring that your air stays safe and breathable.

Even better, both the Levoit Core 300 and Core P350 are CARB-certified and Proposition 65-certified.

In simple terms, it means these air purifiers won’t introduce potentially damaging elements into your environment.

Instead, you can rely on them to effectively eliminate allergens and improve the overall air quality in your space without any concerns.

So, rest easy knowing that these devices will help keep your air clean and healthy.

Levoit Core 300 vs P350: Warranty

When it comes to warranty, both Levoit air purifiers offer a 12-month warranty.

However, it might seem a bit short compared to other brands like Honeywell, which provides a 5-year warranty on the Honeywell HPA200, and Medify air purifiers even have a lifetime warranty.

But don’t worry, you can extend your Levoit warranty by 12 months if needed.

In addition to the warranty, there’s a money-back guarantee for your peace of mind.

The Levoit Core P350 has a more generous guarantee period, at 90 days, compared to the Core 300, which only offers a 30-day guarantee.

It looks like Levoit has more confidence in the P350 than its slightly more affordable sibling.

So, if you value having a longer trial period to test the effectiveness of your air purifier, the Levoit Core P350 comes out ahead in the warranty and money-back guarantee comparison.

Levoit Core 300 vs P350: Power Consumption

Both the Core P350 and the Core 300 have a power consumption of 45W, which is similar to the power needed to run a laptop.

If you use either air purifier for 12 hours a day throughout the year, it will consume around 197.1 kWh of energy.

These two models are not as energy-efficient as larger Levoit air purifiers like the LV-H134, which also has a power rating of 45W.

However, the LV-H134 moves much more air, making it a better energy saver relative to its performance.

In terms of power consumption, there is no significant difference between the Core 300 and the P350, so you can choose either model based on your other preferences.

While they may not be the most energy-efficient options available, they will still provide good air purification performance without gulping excessive energy.

Levoit Core 300 vs P350: Noise Levels

If you’re seeking an air purifier for your bedroom that operates quietly while effectively eliminating air contaminants, both the Core P350 and Core 300 are great options.

At their lowest speed, they operate at a barely audible 24 decibels.

At the highest fan speed, they produce no more than 50 decibels, which many find to be a soothing white noise that can aid in a restful night’s sleep.

There is no need for a separate white noise machine.

The similarities between these two air purifiers extend to their noise levels.

The Core P350 and Core 300 are among the quietest True HEPA air purifiers available.

A few users have raised concerns about the noise levels of these devices.

This lack of noise can be attributed to the innovative QuietKEAP Technology used in both models.

With their ultra-quiet performance, these air purifiers can discreetly clean your space while allowing you to enjoy peaceful, uninterrupted nights.

So, if maintaining a quiet environment is important to you, the Core P350 and Core 300, equipped with QuietKEAP Technology, are ideal choices for maintaining fresh, clean air with minimal noise disruption.

Levoit Core 300 vs P350: Operating Conditions

Both air purifiers can work efficiently in cold environments, even as low as -10°C (14°F).

However, it’s essential to avoid using them in extremely hot spaces exceeding 40°C (104°F).

Remember to consider relative humidity when placing your purifier.

It’s best to use these devices in an area with less than 85% humidity. Why is that important?

Well, if the humidity is too high, mold may start growing on your air purifier, which deteriorates the indoor air quality.

These purifiers feature a 360-degree air intake, ensuring optimal airflow.

So, placing them in small spaces is no problem as long as you respect the recommended operating conditions.

Keep it adjusted, and enjoy clean, healthy air in your space.

Differences between the Levoit Core 300 and Core P350

Price Differences

The Core P350 is approximately $20 more expensive than the Core 300.

Although the difference in price might not seem significant, it is essential to consider whether it translates into better quality or filtration performance.

In terms of replacement filters, the Core P350-RF filter costs around $10 more than the Core 300-RF filter.

ARC Formula and VortexAir Technology

Levoit Core 300 vs P350 VortexAir Technology
Levoit Core 300 VortexAir Technology

The Core 300 features the ARC Formula and VortexAir Technology, which are meant to enhance its air filtration capacity.

However, when examining the Clean Air Delivery Rate (CADR) or Cubic Feet per Minute (CFM) for both air purifiers, the difference between them is not substantial.

For instance, the Core 300 has a CFM of 135, which translates to 8,100 cubic feet per hour.

In a 250-square-foot room with an 8-foot ceiling, you’ll get a minimum of 4 Air Changes per Hour (ACH).

On the other hand, the Levoit P350, with a CFM of 145, moves 8,700 cubic feet per hour, resulting in 4.35 air circulations.

The difference between these two values is minimal.

The Core P350: A Better Solution for Odor Removal

A notable difference between the Levoit Core 300 and Core P350 is the inclusion of the Arc Formula in the Core P350.

This unique air-cleaning technology gives the P350 an edge in eliminating odors.

Thanks to the Arc Formula, the P350 can break down odors more efficiently, helping to reduce secondhand air pollution.

If you have difficulty breathing, it’s crucial to choose an air purifier with an ACH of at least 4.

Both the Core 300 and Core P350 are suitable options for medium-sized to large rooms.

Features the Core P350 vs Core 300 Lack

Considering that the Core 300 and P350 are Levoit’s entry-level air purifiers, it’s no surprise that they only provide essential features.

As a pet owner, you might miss some extra functionalities. Unfortunately, both models lack an auto mode and an air quality indicator.

They don’t have a PM2.5 counter either, which can be found in the higher-end Levoit LV-H134.

These limitations serve as cons for these devices, especially those needing more advanced odor removal options to accommodate their pets.


These True HEPA air purifiers boast essential certifications to assure you of their safety and efficiency.

Both devices have received CARB, FCC, and ETL certifications, indicating their safety and reliability.

Moreover, they are Energy Star-rated, which means you can enjoy cleaner air without worrying about high energy consumption.

Thus, these air purifiers provide peace of mind with their essential certifications that meet your expectations.

Can You Use the Core 300’s Filters in the Levoit P350?

Levoit Core 300 vs P350 Pet lock function
Levoit P350 Pet lock function

Good news for those wondering about filter compatibility between the Core 300 and P350 air purifiers: the filters are indeed interchangeable.

Both filters share the same dimensions, making them a perfect fit for each other.

Just keep in mind that Levoit strongly advises using only the recommended replacement filters for each model.

This recommendation may be due to warranty concerns, as using a non-recommended filter could potentially void the warranty on your air purifier.

The P350 also features the pet lock function, designed specifically for pet owners.

Levoit Core 300 vs P350: Final Verdict

When it comes to choosing between the Levoit Core 300 and the Levoit Core P350, both devices offer exceptional air purification with True HEPA filters.

However, there are some differences you should consider.

The Core P350 has a slight edge over the Core 300 due to its ARC formula that effectively tackles pet odors, cooking smells, and cigarette smoke.

If you have pets at home, the P350 might be a better option for handling allergies caused by their shedding.

Though the Core 300 is slightly more affordable than the P350, spending an extra $20 gets you the improved capabilities of the latter – especially when dealing with allergens.

In the end, it comes down to your needs and personal experience.

If you’re on a tight budget and don’t have specific allergen concerns, the Core 300 will still provide clean air and perform well.

However, if you’re seeking enhanced pet odor and allergen removal, the Core P350 is worth the extra investment.

Remember, your comfort and well-being are essential – make the decision that suits your needs the best.

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