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Levoit LV-H134 Pro HEPA Air Purifier User Manual

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Levoit LV-H134 Pro HEPA Air Purifier User Manual

Levoit LV-H134 Pro HEPA Air Purifier User Manual product img


Power SupplyAC 120V, 60Hz
Rated Power45W

Ideal Room Size

710 ft² / 66 m²

Note: Effective for larger rooms, but purification will take longer.

Operating ConditionsTemperature:

14°–104°F / -10°–40°C

Humidity: ≤ 85% RH
Noise Level23–57dB
CADR (Clean Air Delivery Rate) 

312 CFM / 530 m³/h

Standby Power< 0.8W
Dimensions12.8 x 12.8 x 29.2 in /

32.6 x 32.6 x 74.2 cm

Weight18.6 lb / 8.44 kg

Package Contents 

  • 1 x Air Purifier
  • 1 x True HEPA Combination Filter (Pre-Installed)
  • 1 × User Manual
  • 1 x Power Cord


General Safety

  • Only use your air purifier as described in this manual.
  • Do not use without removing the plastic wrap from the filter. The air purifier will not filter air and may overheat, causing a fire hazard.
  • Do not use the air purifier outdoors.
  • Keep the air purifier away from water, and wet or damp areas. Never place it in water or liquid.
  • Do not use in excessively humid areas.
  • Keep the air purifier away from heat sources.
  • Do not use where combustible gases, vapors, metallic dust, aerosol (spray) products, or fumes from industrial oil are present.
  • Keep 5 ft / 1.5 m away from where oxygen is being administered.
  • Supervise children when they are near the air purifier. Do not allow children to play with the air purifier.
  • Do not place anything into any opening in the air purifier.
  • Do not sit on or place heavy objects on the air purifier.
  • Keep the inside of the air purifier dry. To prevent moisture buildup, avoid placing in rooms with major temperature changes or underneath air conditioners.
  • Always unplug the air purifier before servicing (such as changing the filter).
  • Do not use the air purifier if it is damaged or not working correctly, or if the cord or plug is damaged. Do not try to repair it yourself. Contact Customer Support
  • WARNING: To reduce the risk of fire or electric shock, do not use this air purifier with any solid-state speed controls (such as a dimmer switch).
  • Children should not clean or perform maintenance on the air purifier without supervision.
  • • This air purifier is not to be used by persons (including children) with reduced physical, sensory, or mental capacities, or lack of experience and knowledge.

Power & Cord

  • Keep the air purifier near the outlet it is plugged into.
  • Never place the cord near any heat source.
  • Do not cover the cord with a rug, carpet, or other covering. Do not place the cord under furniture or appliances.
  • Keep the cord out of areas where people walk often. Place the cord where it will not be tripped over.
  • This appliance has a polarized plug (one blade is wider than the other). To reduce the risk of electric shock, this plug is intended to fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. Do not attempt to defeat this safety feature.
  • This air purifier uses standard North American 120V, 60Hz outlets. If using outside the US or Canada, check for compatibility.
  • If the power supply cord is damaged, it must be replaced by Arovast Corporation or similarly qualified persons in order to avoid an electric or fire hazard. Please contact Customer Support.

Electromagnetic Fields (EMF)
Your Levoit air purifier complies with all standards regarding electromagnetic fields (EMF). If handled properly and according to the instructions in this user manual, the appliance is safe to use based on scientific evidence available today.


Levoit LV-H134 Pro HEPA Air Purifier User Manual fig 1

  • A. LED Display / Control Panel
  • B. Air Outlet
  • C. Housing
  • D. Power Cord
  • E. Air Intake (triangles at the bottom)
  • F. Dust Sensor
  • G. Filter
  • H. Power Cord Port
  • I. Filter Cover

LED Display

Levoit LV-H134 Pro HEPA Air Purifier User Manual fig 2

  • A. Fan Speed Button
  • B. Auto Mode Button
  • C. Sleep Mode Button
  • D. PM2.5 Value (µg/m³)
  • E. Display Off Button
  • F. Check Filter Indicator
  • G. Timer Button
  • H. Air Quality Indicator
  • I. On/Off Button
  • J. Timer Display
  • K. Fan Speed Indicator


  1. Remove the filter cover. Pull the filter from the housing. [Figure 1.1]
  2. Take the filter out of its plastic packaging, then reinstall it into the housing. Make sure the handle on the filter is facing out. [Figure 1.2]
    Levoit LV-H134 Pro HEPA Air Purifier User Manual fig 3
  3. Replace the filter cover by lining up the cover’s feet with the matching slots on the bottom of the housing. [Figure 1.3]
  4. Push the cover securely closed. [Figure 1.4]
  5. Remove the “ATTENTION” notice that covers the display on top of the air purifier.
    Levoit LV-H134 Pro HEPA Air Purifier User Manual fig 4
  6. Attach the power cord to the port underneath the filter cover at the bottom of the air purifier. [Figure 1.5] Note: If you are not planning to use the air purifier for a long period of time, keep the filter clean by leaving it inside its plastic packaging until it is ready to be used.
    Levoit LV-H134 Pro HEPA Air Purifier User Manual fig 5


Air Quality Indicator
This indicator uses an automatic sensor to display the air quality.

Air Quality Indicator Chart
Indicator ColorAir QualityFan Speed
BlueVery GoodSleep Mode


PM2.5 Value & Air Quality
The PM2.5 value on the display shows the number of particles (µg) that are detected within 1 cubic meter (m³). PM2.5 refers to particulate matter (PM) that is less than or equal to 2.5 micrometers (µm) in diameter. These particles, also known as “fine particles”, are so small that they can only be detected with an electron microscope,

and stay in the air longer than heavier air particles such as dust and mold. Your air purifier is equipped with a laser dust sensor that detects the amount of PM2.5 particles that are in a given space (µg/m³). Generally, the lower the number, the better your air quality. A number above 135 indicates that there is an unhealthy amount of fine particles in the air.

Memory Function

When the air purifier is plugged in and turned off, it will remember its previous fan speed, Sleep Mode, Auto Mode, Display Lock, Display Off, and Light Detection settings. When the air purifier is unplugged and turned off, it will only remember its previous fan speed, Sleep Mode, Auto Mode, and Light Detection settings.

The air purifier will remember the last timer setting chosen (1–12 hours), but it will not automatically resume the timer. You will need to restart the timer after the air purifier is turned back on.


The air purifier uses a 3-stage filtration system to purify air.

Levoit LV-H134 Pro HEPA Air Purifier User Manual fig 6

  1. A. Pre-Filter 
    • Captures large particles such as dust, lint, fibers, hair, and pet fur.
    • Maximizes the filter’s life by protecting it.
  2. B. H13 True HEPA Filter
    • Captures at least 99.97% of airborne particles 0.3 microns (µm) in size.
    • Traps small particles such as fine dust, smoke particles, and allergens such as pollen and pet dander.
  3. C. Custom High-Efficiency Activated Carbon Filter
    • Physically adsorbs smoke, odors, and fumes.
    • Customized using Levoit’s exclusive ARC Formula™ to be especially effective for cooking smells and pet odors in a multi-pet household.
    • The ARC Formula extends the life of the filter by chemically decomposing molecules trapped within the Activated Carbon Filter, which prevents oversaturation and secondhand pollution.
    • Filters compounds such as formaldehyde, benzene, ammonia, hydrogen sulfide, and volatile organic compounds (VOCs).

Levoit air purifiers filter airborne particles 0.3 microns in size. Arovast Corporation makes no claims that this air purifier helps reduce the COVID-19 virus.


Cleaning the Smart Air Purifier

  • Unplug before cleaning.
  • Wipe the outside of the air purifier with a soft, dry cloth. If necessary, wipe the housing with a damp cloth, then immediately dry.
  • Vacuum the inside of the air purifier.
  • Do not clean with abrasive chemicals or flammable cleaning agents.

Check Filter Indicator
Levoit 600S VeSync Core Air Purifier User Manual fig 13

will light up as a reminder to check the filter. If you use your air purifier consistently (24 hours of daily use), the indicator should turn on after about 6–12 months. You may not need to change your filter yet, but you should check it when Levoit 600S VeSync Core Air Purifier User Manual fig 13 turns on. When your air purifier is set up with the VeSync app, you can also check the app to see your remaining filter life. You will also receive a notification from VeSync when it’s time to check your filter. The VeSync app uses a scientific algorithm to determine your filter life based on air quality, amount of use, and other factors.

If not using the air purifier for an extended period of time, wrap the filter in plastic packaging and store in a dry place to avoid moisture damage.


ProblemPossible Solution
Air purifier will not turn on or respond to button controls.Plug in the air purifier.
Check to see if the power cord is damaged. If it is, stop using the air purifier and contact Customer Support (see page 17).
Plug the air purifier into a different outlet.
Air purifier may be malfunctioning. Contact Customer Support (see page 17).
Air purifier makes an unusual noise when the fan is on.Make sure the filter is properly in place with plastic packaging removed (see page 7).
Replace the filter (see page 13).
Air purifier may be damaged, or a foreign object may be inside. Stop using the air purifier and contact Customer Support (see page 17). Do not try to repair the air purifier.
Airflow is significantly reduced.Make sure the filter’s plastic packaging is removed.
Tapto increase the fan speed.
Leave at least 15 in / 38 cm of clearance on all sides of the air purifier.
Replace the filter (see page 13).
Poor air purification quality.Tapto increase the fan speed.
Make sure no objects are blocking the top or sides of the air purifier for proper airflow.
Close doors and windows while running the air purifier.
Make sure the filter is removed from its plastic packaging and properly in place (see page 7).
If the room is larger than 710 ft² / 66 m², air purification will take longer. The air purifier may not be as effective in significantly larger rooms.
Replace the filter (see page 13).
ProblemPossible Solution
The air purifier is producing an unpleasant odor.Replace the filter (see page 13).
Make sure that the air purifier is in a room where the relative humidity is less than 85% RH. Higher humidity levels may cause mildew to grow on the filter.
  is still illuminated after replacing the filter.Reset(see page 12).
  has not turned on within 8 months.  is a reminder for you to check the filter and will light up based on how much the air purifier has been used (see page 12). If you don’t use your air purifier often,

will take longer to turn on.

  turned on before 6 months.  is a reminder for you to check the filter and will light up based on how much the air purifier has been used (see page 12). If you run your air purifier frequently,

will turn on sooner.


Product NameLevoit VeSync Core™ 600S Smart True HEPA Air Purifier
For your own reference, we strongly recommend that you record your order ID and date of purchase.
Date of Purchase
Order ID

Terms & Policy

Arovast Corporation (“Arovast”) warrants this product to the original purchaser to be free from defects in material and workmanship, under normal use and conditions, for a period of 2 years from the date of original purchase. Arovast agrees, at our option during the warranty period, to repair any defect in material or workmanship or furnish an equal product in exchange without charge, subject to verification of the defect or malfunction and proof of the date of purchase.

There is no other express warranty. This warranty does not apply:
  • If the product has been modified from its original condition;
  • If the product has not been used in accordance with directions and instructions in the user manual;
  • To damages or defects caused by accident, abuse, misuse, or improper or inadequate maintenance;
  • To damages or defects caused by service or repair of the product performed by an unauthorized service provider or by anyone other than Arovast;
  • To damages or defects occurring during commercial use, rental use, or any use for which the product is not intended;
  • To damages or defects exceeding the cost of the product.

Arovast will not be liable for indirect, incidental, or consequential damages in connection with the use of the product covered by this warranty. This warranty extends only to the original consumer purchaser of the product and is not transferable to any subsequent owner of the product regardless of whether the product is transferred during the specified term of the warranty.

This warranty does not extend to products purchased from unauthorized sellers. Arovast’s warranty extends only to products purchased from authorized sellers that are subject to Arovast’s quality controls and have agreed to follow its quality controls. All implied warranties are limited to the period of this limited warranty. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.



Levoit LV-H134 Pro HEPA Air Purifier User Manual

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