The Blueair Blue Pure 121 Air Purifier Review in 2023

Suitable Room Size for Blueair Blue Pure 121 Air Purifier 

The Blueair Blue Pure 121 air purifier is designed for small to medium-sized rooms. It can also be placed in a large room, where you’d set it on the lowest setting. The box says that it should be used in rooms of up to 354 square feet (33 m²). However, when I tested it in a room that size, I found it was more suitable for a space of up to 200 sq ft (19 m²) on the highest setting. In lower settings, you could use this air purifier in larger rooms.

We recommend using the Blue Pure 121 in a bedroom or office with an area of up to 250 square feet (23 m²). It is a great air purifier for small apartments, dorm rooms, and smaller offices.

The manufacturer says that the Blue Pure 121 has been tested in an area of 400 sq ft (37 m²) at Dust CADR 330 cfm (560 m³/h), Pollen CADR 320 cfm (540 m³/h), and Smoke CADR 350 cfm (590 m³/h).

I wouldn’t recommend using the Blue Pure 121 in a large living room or any space where there are many people. In those spaces, you need an air purifier with a higher Clean Air Delivery Rate that can handle more square footage.

The Blueair Blue Pure 121 is a small and lightweight air purifier that you can easily move from room to room. It has three-speed settings and an automatic mode. The filter needs to be replaced every six months, depending on the use of the machine. You can buy replacement filters directly from the manufacturer or Amazon.

Operating Costs

The Blueair Blue Pure 121 Air Purifier is a great home appliance for those who want to save money on their energy bills. This air purifier doesn’t use batteries; therefore, you can plug it into the wall and let it run continuously. The power consumption is typically low so this will be saving you quite a bit of money.

When you first open the box and begin to use it, you will notice that it is quite a simple design. The front panel has two buttons: one for turning on/off the unit and another for setting the fan speed. There are also three LED lights on this control panel which indicates whether or not there is a problem with the filter.

Filter

The Blueair Blue Pure 121 is a great air purifier that can be used in any room in your home. The filter for the Blueair Blue Pure 121 is very easy to replace, and it only takes a few minutes to do. The replacement filter is also affordable, so you can keep your air purifier running in perfect condition for years to come.

The Blueair Blue Pure 121 can be used anywhere in your home, but it is especially effective at cleaning the air in bedrooms and living rooms. The filter will remove 99% of dust and mold spores from the air, helping you breathe easier. It also removes pet dander and other allergens that may be in the air.

The Blueair Blue Pure 121 has a HEPA filter and an activated carbon filter to help remove allergens from your home. The HEPA filter removes 99% of dust, mold spores, pet dander, pollen, and other allergens from the air. It also removes smoke particles and odors. The activated carbon filter removes Volatile Organic Compounds (VOCs) from the air, including formaldehyde and other harmful chemicals.

Design and Size

The Blueair Pure 121 is a small and sleek air purifier that will look great in any room. It has a simple design with just two buttons on the front for power and filter change. The blue light on the front indicates when the unit is running. The Pure 121 is 11 inches high, 14 inches wide, and weighs only nine pounds, making it one of the smallest and lightest air purifiers on the market.

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The Blueair Pure 121 is a small and sleek air purifier that will look great in any room. It has a simple design with just two buttons on the front for power and filter change. The blue light on the front indicates when the unit is running. The Pure 121 is 11 inches high, 14 inches wide, and weighs only nine pounds, making it one of the smallest and lightest air purifiers on the market.

Performance

The Blueair Pure 121 air purifier is rated to clean a room up to 240 square feet. It uses a six-stage filter system to remove particles, gasses, and odors from the air. The Blueair 121 is very quiet, with a noise level of only 28 decibels on low speed. It also has a long filter life of up to two years.

Pros

• Great performance in reducing airborne particulates
• User-friendly interface and design
• Energy-efficient filter, with a rating of 47W (at the highest speed)
• Silent operation, with the lowest and medium speeds being virtually silent
• Can be used in rooms of up to 30 m²

Cons

• The highest speed can be loud
• Small dustbin capacity, which means frequent changing of the filter.
• The filter is not washable or reusable.
• No filter replacement notification or timer.
• Dustbin needs to be emptied manually.

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1. Is Blueair 121 a HEPA?

No, Blueair 121 is not a HEPA air purifier. However, it does use an activated carbon filter to help remove common household pollutants and allergens from the air.

2. Can I use the Blueair 121 in my car?

The Blueair 121 is not designed for use in cars. It is meant for indoor use only.

3. Does the Blueair 121 have a pre-filter?

Yes, the Blueair 121 has a washable pre-filter to help catch larger particles and extend the life of your filter. It should be cleaned every three months or so with warm water and mild soap.

4. Does the Blueair 121 emit ozone?

The Blueair 121 does not emit ozone. This air purifier is certified by the Asthma and Allergy Foundation of America (AAFA) as asthma and allergy-friendly. The Blueair 121 is also ENERGY STAR certified, so you can feel good about conserving energy while improving the quality of your indoor air.

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I hope this Blueair Blue Pure 121 air purifier review was helpful. If you are in the market for an air purifier, the Blueair Blue Pure 121 is a great option. It’s quiet, efficient, and stylish – perfect for any home. Thanks for reading!

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