Not all HEPA filters are the same. The Airfire H14 HEPA filter offers medical-grade filtration, capturing ultra-fine airborne particles that standard HEPA filters may miss.
With a filtration efficiency of up to 99.995%, H14 HEPA is designed for users who require a higher level of air purification — especially in homes with allergies, pets, smoke, or high air quality concerns.
If you’re upgrading from a standard HEPA purifier, the Airfire H14 HEPA model provides a noticeable improvement in air cleanliness, especially in larger spaces.
With a filtration efficiency of up to 99.995%, H14 HEPA is designed for users who require a higher level of air purification — especially in homes with allergies, pets, smoke, or high air quality concerns.
If you’re upgrading from a standard HEPA purifier, the Airfire H14 HEPA model provides a noticeable improvement in air cleanliness, especially in larger spaces.
Smart WiFi Control for Modern Homes
Take full control of your indoor air quality anytime, anywhere. With built-in WiFi connectivity, the Airfire H14 HEPA Smart Air Purifier allows you to monitor and control your air purifier directly from your smartphone.
Adjust fan speeds, switch modes, and check real-time air quality — whether you're at home or away. Smart control means cleaner air with less effort.
• Remote control via mobile app from anywhere • Real-time air quality monitoring at a glance • Smart scheduling for automatic daily operation • Seamless integration with modern smart home routines
Set your purifier to turn on before you arrive home, automatically adjust settings throughout the day, or schedule quiet operation during sleep hours — all with a few taps on your phone.
Designed for easy setup, the WiFi connection is stable and intuitive, requiring no technical expertise.
Combined with advanced H14 HEPA filtration, smart WiFi control ensures your air stays clean while your experience stays simple.
Filter Replacement & Long-Term Cost of Ownership
Owning a high-performance air purifier shouldn’t come with complicated or unpredictable maintenance costs. The Airfire H14 HEPA Smart Air Purifier is designed with a simple, transparent filter replacement cycle, so you always know what to expect.
• Recommended filter replacement every 6–8 months • Designed for long-lasting performance and consistent airflow • Easy, tool-free filter replacement in minutes • Compatible with official Airfire H14 HEPA replacement filters
Compared to standard HEPA filters that require frequent replacement, the Airfire H14 HEPA filter is built for durability and efficiency. This means fewer replacements over time and more consistent air purification performance throughout each filter’s lifespan.
For best results and to protect your device performance, we recommend using only official Airfire replacement filters.
With predictable maintenance and reliable filter availability, the Airfire H14 HEPA Smart Air Purifier is a smart long-term investment in cleaner indoor air.
Designed for Large Rooms & Open Spaces
Powerful air purification isn’t just about filtration — it’s about coverage. The Airfire H14 HEPA Smart Air Purifier is engineered to deliver consistent, high-performance airflow across large rooms and open living spaces.
Whether you're purifying a spacious living room, an open-plan home, or a shared family area, this purifier is built to maintain clean air throughout the space without constant adjustment.
• Ideal for large living rooms and open-plan homes • Consistent airflow designed for wide coverage • Reduces stagnant air in shared spaces • Suitable for families, pets, and high-traffic areas
Despite its powerful performance, the purifier operates efficiently and quietly, making it suitable for all-day use without disrupting daily life.
If you’re looking for a single purifier that can confidently handle larger spaces, the Airfire H14 HEPA Smart Air Purifier is designed to meet that challenge.
【FAQ｜Frequently Asked Questions】
❓ What is the difference between H14 HEPA and standard HEPA filters?
H14 HEPA filtration offers medical-grade performance, capturing up to 99.995% of ultra-fine airborne particles, compared to 99.97% for standard HEPA filters. It’s designed for users with higher air quality needs, such as allergy sufferers, pet owners, and families seeking cleaner indoor air.
❓ How often should I replace the H14 HEPA filter?
For best performance, we recommend replacing the filter every 6–8 months, depending on usage, room size, and indoor air quality. Regular replacement helps maintain strong airflow and consistent filtration efficiency.
❓ Does this air purifier support WiFi and app control?
Yes. This model features built-in WiFi connectivity, allowing you to control the purifier through a mobile app. You can adjust fan speeds, switch modes, schedule operation, and monitor performance remotely from your smartphone.
❓ Is this model suitable for large rooms or open spaces?
Absolutely. The Airfire H14 HEPA Smart Air Purifier is designed to deliver powerful, consistent airflow for large rooms and open living areas, making it ideal for living rooms, open-plan homes, and shared family spaces.
❓ Can I use third-party replacement filters?
For optimal performance and to protect your device, we strongly recommend using official Airfire replacement filters. Official filters are specifically designed to fit correctly and maintain the purifier’s filtration efficiency.
❓ Where can I find the user manual for this product?
You can view the official user manual and setup instructions here:
❓ Is this air purifier suitable for daily or nighttime use?
Yes. The purifier is engineered for quiet, energy-efficient operation, making it suitable for continuous daily use, including nighttime operation in bedrooms or shared living spaces.
Shipping Information
Shipping Information
We offer free standard shipping on all AIRFIRE orders within the United States.
Orders are processed within 1–2 business days.
Standard shipping takes 5–7 business days depending on your location.
Every order comes with a tracking number so you can follow your package in real time.
Not satisfied? You can return or exchange your product within 30 days of delivery.
Note: Currently, AIRFIRE products are available only for U.S. customers. International shipping will be launched soon.
About Us
AIRFIRE is a brand dedicated to creating high-quality, eco-friendly products that improve everyday life. Our mission is simple: Create experiences that exceed user expectations.
When you choose AIRFIRE, you’re not just buying a product — you’re joining a community that values trust, care, and innovation.
Does not take up space, and the air purification effect is also OK.
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starla waclawski
The air quality exceeded the standard when I just moved to the new house
Mijia purifier performs well in removing ambient air! When I just moved to the new house, the air quality exceeded the standard. After using it for a period of time, the paint smell completely dissipated and the dust was significantly reduced. I was worried that the move-in time would be affected before, but now I can finally move in with peace of mind.
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Zvi Brener
Small and cute
Simple and stylish, small footprint, quiet operation, good purification effect, high cost performance, recommended to buy!
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Phyllis Archer
When I set the purifier to sleep mode
We put the purifier at home, which does not take up space and is very coordinated with the home environment. It is very simple to operate, and the noise is so low that it is almost inaudible, especially when used at night, which hardly affects rest. The purification effect is also excellent. With it, my family feels that the air is much fresher and more at ease.
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William Murray
Customer service responds quickly
The customer service responds quickly and the service attitude is also very good.
Q1: Is the Airfire air purifier suitable for homes with cats and dogs?
Yes. Airfire is specifically designed for homes with pets. It captures pet dander, fur, and microscopic allergens as small as 0.3 microns through a HEPA filtration system. It also helps reduce pet odors to keep the indoor air fresh.
Q2: Can it help with pet allergies?
Yes. If someone in the home is allergic to pet hair or dander, this purifier can significantly reduce airborne allergens. Many users notice improvements in sneezing, itchy eyes, and nasal congestion within 1–2 weeks of regular use.
Q3: Where can I download the user manual?
You can download the official Airfire user manual and setup instructions on our support page.
Q4: Can it remove pet odors (like litter box or dog smell)?
Yes. The activated carbon layer in the filter absorbs odor molecules effectively. For strong odors, running the purifier for 6–12 hours a day is recommended.
Q5: How often should I replace the filter in a pet home?
