In total, there are four different speeds to choose from with the Classic and five with the 75i. Both can be set to automatic mode, in which they will only run as fast and therefore as loud as needed. As soon as pollution levels decrease again, the fan speed will decrease accordingly. With the free Alen app, you can easily connect the 75i to your smartphone for real-time monitoring of your indoor air quality.
Many feature multiple stages of filtration that capture even the smallest particles down to 0.3 microns in size—which is smaller than most bacteria. Plus, they often come with built-in sensors that detect changes in indoor air quality so you know when it’s time to adjust settings or replace filters. That 3 stage filtration system is top-notch, as it works to help the filtration of allergens. Aside from that, there are other great features like the fact that it is very quiet and generates a pleasant white noise kind of sound. Auto mode cleans the air all day and night, so it’s good that it is also energy-efficient, using just 105 watts on the turbo setting. The improved performance and efficiency of a new model can help keep your home’s air clean and healthy for longer periods of time.
If you suffer from allergies, this is the air-cleaning system that you want. It will also eliminate things like cooking odors, wildfire smoke, dust mites, pet odor, and pet hair dander. You need a HEPA filter for allergies, lasko pedestal fans as this model has. This kind of filter for allergy pollen is a must, especially since it utilizes advanced air purification technology. It is a top air purifier with maximum coverage, fan speeds, and a lifetime warranty.
Finally, reduced energy usage can lead to cost reductions on electricity bills in the long run. The 75i is not only capable of powerful air filtration, but it uses almost no energy and has a ton of great features. Similar to the 45i, the 75i comes with a ton of useful features. It has a built-in air quality monitor and auto function that work together to automatically adjust the fan speed based on the quality of the air in your home. The unit has five fan speeds in total, as well as a timer function, light’s out mode, and ionizer function. It’s also worth mentioning that the built-in air quality monitor only reacts to fine particles.
If what you need is a more affordable purifier for your large bedroom or living space, the Okaysou Apollo 630 is a great choice. This very well-priced purifier is light on features but has a powerful true HEPA filter with activated carbon that works very well to neutralize odors and capture fine particles. Unlike many particles in the air, you can see it very well with the naked eye. It also sticks to other, smaller particles floating around and will linger in the air longer.