PUROAIR 100i HEPA SMART AIR PURIFIER COMPATIBLE WITH THE PUROAIR 100i HEPA REPLACEMENT FILTER

The PuroAir 100i HEPA Air Purifier features a powerful multi-stage filtration system, including a HEPA filter, to reduce airborne particles, allergens³, dust, pet dander, smoke, and other pollutants from your home or office air, providing you with cleaner, healthier air. Plus, with smart controls via the PuroAir mobile app and voice commands, you can manage your air quality anytime, anywhere.

The PuroAir 100i uses a high-efficiency HEPA filter that reduces 99.9% of airborne particles as small as 0.1 microns³, including dust, pollen, pet dander, and mold spores. By drawing in unfiltered air and passing it through its advanced filtration system, the 100i delivers fresh, clean air back into your space, helping reduce allergens and improve overall air quality.

The PuroAir 100i Air Purifier is designed to clean the air rooms up to 550 sq ft^¹ in one hour, making it the perfect accessory for any bedroom or office. Comparatively, the PuroAir 130i works in rooms up to 600 sq ft^¹, the PuroAir 240 can cover rooms up to 1,000 sq ft^¹ and the 400 Air Purifier can cover bigger living areas or open-plan spaces up to 2,000 sq ft^¹. And for the most coverage, we have created the Whole Home Bundle for up to 3,000 ft^¹ of clean air coverage, and the PuroAir Whole Home+ Bundle for up to 4,000 sq ft^¹ of coverage.

The PuroAir HEPA filter with CarbonTech^TM activated carbon typically needs to be replaced every 3 months or 90 days, though actual timing depends on usage. For convenience, the PuroAir 100i Air Purifier includes an indicator on the control panel that signals when a filter replacement is necessary. Additionally, the PuroAir mobile app will notify you when it’s time to update the air filter for optimal performance.

Yes! PuroAir HEPA Air Purifiers are an excellent choice for pet owners. With triple-layer HEPA, activated carbon, and pre-screen filtration, they effectively filter pet hair, dander, and odors, helping reduce allergens and create a cleaner, healthier home environment.

For more info on how a PuroAir Air Purifier can help with pet dander, take a look at this guide: 4 Signs You Need an Air Purifier for Pet Allergies.

Learn how to reduce pet odors in your home with this helpful article: Say Goodbye to Pet Odors with an Air Purifier.

Yes, the PuroAir 100i is an excellent choice for all users, particularly those who struggle with seasonal or year‑round allergies. Its advanced filtration system filters common allergens³ such as pollen, dust, and pet dander, delivering cleaner air that may help ease allergy symptoms.

Learn how PuroAir Air Purifiers help to reduce indoor allergies with this expert article: Understanding the Role of Air Purifiers in Managing Allergies.

Maintaining a PuroAir HEPA air purifier is easy! Simply replace the air filter every 3 months and periodically wiping down the exterior with a soft, dry cloth to ensure optimal airflow. Keeping up with maintenance will ensure your air purifier operates efficiently.

Yes, the PuroAir 100i is completely safe for pets. By reducing pet dander and odors, it creates a fresher, cleaner environment for the whole family. From the wet dog smell after a rainy walk to the subtle musk of a cat’s litter box, pet odors can be tough to manage. PuroAir purifiers not only handle these challenges with ease, but they’re designed to become one of your most valued household essentials.

The PuroAir 100i can clean the air in a room up to 550 sq ft¹ in about an hour or less, depending on the air quality.

Yes, the PuroAir 100i comes with a free 2-year warranty that covers defects in materials and workmanship. If you sign up for our Subscribe and Save air filter subscription plan, you will also get a lifetime warranty.

On top of that, we're absolutely confident that you'll adore your PuroAir that we also include the 100 Day Cleaner Air Guarantee with each purchase. With our science-backed air purifiers and HEPA, we guarantee you that your home or office's air quality will be noticeably cleaner. And if by any chance you're not completely satisfied, we'll refund your money hassle-free. No questions asked! So, breathe easy knowing you're in good hands with PuroAir.

Absolutely! The PuroAir 100i is engineered with quiet operation as a key feature. Its design ensures that it produces minimal noise, making it an excellent choice for nighttime use. Many users take advantage of the Sleep Mode, which further reduces fan speed and noise levels, allowing them to leave the air purifier running throughout the night without disruption. This continuous operation during sleep helps to consistently filter the air, resulting in a cleaner and healthier environment for restful sleep. The low noise levels make it ideal for bedrooms and other spaces where quiet is essential.

Installation is simple:

1. Remove all packaging materials and place the purifier on a dry, stable surface.
2. Press the filter cover with your fingers and open up the unit.
3. Remove the filter inside the purifier.
4. Important! Remove the plastic bag around the filter.
5. Place the filter back inside the purifier.
6. Close the filter cover and lock it in place.
7. Place the unit in a well-ventilated area with at least 8 inches away from obstacles or walls.
8. Plug in the unit and turn it on using the control panel.
9. Connect the machine to Wi-Fi.
10. To start pairing mode, press and hold the Wi-Fi button.
11. Please refer to the owner’s manual for detailed instructions on how to setup the app, or visit: getpuroair.com/pages/app-setup

Yes, it is essential that you remove the plastic bag from the new replacement filter before placing it in your air purifier. The PuroAir 100i purifier will not work properly and may cause the unit to malfunction if this step is skipped.