BISSELL air400 Smart Air Purifier Review: Clean Air for Your Home
Key Takeaways
- Effective 3-stage filtration system captures 99.97% of particles.
- Automated CirQulate System adjusts fan speed based on air quality.
- Designed for large rooms, accommodating spaces up to 432 sq. ft.
- Every purchase contributes to helping save homeless pets.
The BISSELL air400 Smart Air Purifier is a powerful solution for maintaining clean air in your home, particularly in large spaces. With its advanced filtration system, this air purifier effectively tackles allergens, dust, and odors, ensuring a healthier indoor environment.
Equipped with an automated CirQulate System, the BISSELL air400 continuously monitors air quality and adjusts the fan speed accordingly, making it a smart choice for anyone looking to improve their living conditions. For more options, explore our HEPA air purifiers category!
About BISSELL air400 Smart Air Purifier
The BISSELL air400 Smart Air Purifier is designed to enhance your indoor air quality with its innovative features and robust performance. Its sleek black design not only adds a modern touch to your home but also ensures durability and longevity, making it a reliable choice for air purification.
Key Features
- 3-Stage Filtration System: This system includes a Pre-Filter, an Activated Carbon Filter, and a HEPA Filter. It captures 99.97% of airborne particles as small as 0.3 microns, effectively removing allergens like pollen, dust, smoke, and pet dander from your environment.
- Honeycomb Structure Filter: The activated carbon filter features a unique honeycomb design filled with carbon pellets. This enhanced structure effectively targets gases, VOCs, and odors from cooking, pets, and smoke.
- Automated CirQulate System: Equipped with a PM 2.5 sensor, this system continuously monitors your indoor air quality and automatically adjusts the fan speed to optimize purification.
- Accommodating Size: The BISSELL air400 is tested to the AHAM standard, boasting a Smoke CADR of 279, making it suitable for rooms up to 432 sq. ft. This makes it an ideal choice for bedrooms, living areas, basements, and dining rooms.

Ease of Use
The BISSELL air400 Smart Air Purifier is designed with user-friendliness in mind. Its intuitive interface allows for easy operation, while the setup process is straightforward, requiring minimal effort. The included user manual provides clear instructions, and BISSELL's customer support is readily available for any inquiries.
Use Cases
This air purifier is perfect for various scenarios, particularly if you are sensitive to allergens or live in a household with pets. It is especially beneficial for:
- Individuals with allergies or asthma.
- Pet owners looking to reduce pet dander and odors.
- People living in urban areas with higher pollution levels.
- Families wanting to create a healthier living environment for children.
To explore more options for air purification, check out our Activated Carbon Air Purifiers page.

With its combination of performance, ease of use, and stylish design, the BISSELL air400 Smart Air Purifier is a strong contender for anyone looking to improve their home’s air quality.

Pros and Cons of the BISSELL air400 Smart Air Purifier
Pros
- Effective 3-stage filtration system that captures 99.97% of airborne particles.
- Automated CirQulate System adjusts fan speed based on real-time air quality.
- Accommodates large rooms up to 432 sq. ft., making it versatile for various living spaces.
- Honeycomb structure filter specifically targets odors and VOCs for a fresher environment.
- Every purchase supports the Bissell Pet Foundation, contributing to a great cause.
Cons
- May be slightly noisy at higher fan speeds, which could be disruptive for sensitive users.
- Replacement filters may need to be purchased periodically, adding to long-term costs.
- Not designed for extremely large spaces beyond 432 sq. ft., limiting its use in larger homes.
Overall, the BISSELL air400 Smart Air Purifier offers numerous advantages, including effective air filtration and a commitment to pet welfare, while having a few minor drawbacks. It's an excellent investment for anyone looking to enhance their indoor air quality.
Final Thoughts on the BISSELL air400 Smart Air Purifier
When considering the BISSELL air400 Smart Air Purifier, there are several key factors to keep in mind. This product is designed for those who prioritize air quality in their homes, particularly in larger spaces. Before making a purchase, ensure to look for the following features:
Tips for Buyers
- Check the Clean Air Delivery Rate (CADR) to ensure it meets your room size requirements.
- Consider the filter replacement frequency and costs associated with maintaining the unit.
- Look for automated features that adapt to your air quality needs.
- Evaluate noise levels, especially if you need a quiet environment for sleeping or working.
- Understand the warranty and customer support offered by the manufacturer.
In summary, the BISSELL air400 Smart Air Purifier provides an effective 3-stage filtration system that captures a vast majority of airborne particles, making it suitable for allergy sufferers and pet owners alike. Its automated CirQulate System ensures optimal performance by adjusting to real-time air quality, which is a significant advantage.
However, potential buyers should be aware of the noise levels at higher settings and the need for periodic filter replacements, which could add to overall costs. Despite these minor drawbacks, the air purifier's efficiency and commitment to pet welfare make it a worthwhile investment.
For anyone looking to enhance their indoor air quality while contributing to a noble cause, the BISSELL air400 Smart Air Purifier is a solid choice. It's a reliable option for families aiming for a healthier living environment. To explore more air purification options, visit our Activated Carbon Air Purifiers page.
Check Current PriceYour Queries Answered About BISSELL air400 Smart Air Purifier
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Q: How often should I replace the filters?
A: It's recommended to replace the filters every 6 months to ensure optimal performance...
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Q: Is it suitable for large rooms?
A: Yes, the BISSELL air400 can effectively purify spaces up to 432 sq. ft., making it ideal for living rooms and bedrooms...
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Q: Does it have a quiet mode?
A: The purifier operates quietly, but higher fan speeds can be noisy. It is suitable for bedrooms at lower settings...
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Q: Can it remove pet odors?
A: Yes, its honeycomb structure filter is designed to target pet odors and dander effectively...
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Q: How does the automated CirQulate System work?
A: This system monitors indoor air quality using a PM 2.5 sensor and adjusts the fan speed as needed...