Performance
Both of these air purifiers use HEPA filters to remove pollutants and allergens from the air, such as dust, pollen, smoke, and pet dander. However, the Levoit LV-H128 has a slightly lower CADR (Clean Air Delivery Rate) than the Levoit LV-H132, which means it might take a little longer to purify the air in the same-sized room. The LV-H132 can purify up to 129 square feet of space, while the LV-H128 can purify up to 161 square feet.
Volume
Noise level is a huge consideration when choosing an air purifier, as you don't want to be disturbed by a loud machine, especially if you're using it while you sleep. The Levoit LV-H132 has a noise level of between 25-50 decibels, which is roughly equivalent to a whisper, while the LV-H128 has a noise level of between 24-50 decibels, making it slightly quieter overall.
Power Consumption
Power consumption will affect your monthly electric bill, so you'll want to choose an air purifier that's energy efficient. Both of these air purifiers are fairly low in power consumption. The Levoit LV-H132 uses 28 watts of power on high, while the LV-H128 uses 35 watts of power on high.
Other Features
Both of these air purifiers also come with other useful features that might sway your decision. For example, the LV-H128 has three different fan speeds, while the LV-H132 has three fan speeds plus a night light feature. In addition, both air purifiers have filter replacement indicators to let you know when it's time to change the filter.
Conclusion
Overall, both the Levoit LV-H132 and Levoit LV-H128 are great choices for air purifiers, but they do have some differences. The LV-H132 is slightly better at purifying the air in smaller rooms and has a subtle night light feature, while the LV-H128 is slightly quieter and can purify larger rooms. Both air purifiers are energy efficient and come with useful features like filter replacements indicators.
No matter which model you choose, you can't go wrong with the quality construction and performance of a Levoit air purifier. So, if you're looking to breathe easier in your home or office, consider investing in a Levoit LV-H128 HEPA filter air purifier.