w/ subscription
w/ subscription
Filters out allergens, dust, pollen, smoke, and everything you don’t want to inhale.
Cleaner air, guaranteed.
Triple Layer
Filtration
BPA
Plastic Free
3rd Party
Lab Tested
Filters up to 99.9%
of pollutants
“In testing, we saw the PuroAir perform as one of the best filters available”
"Covers a massive area and picks through particles with a fine-toothed comb"
“Highly effective at removing smoke and airborne particles emitted from wildfires”
The PuroAir HEPA Replacement Air Filter is a high-efficiency, 3-layer filter designed to fit PuroAir HEPA air purifiers. It's composed of a pre-filter screen layer to filter large particles, a HEPA filter layer to filter up to 99.9% of microscopic allergens* and pollutants, and an activated carbon filter layer to filter odors, smoke, and harmful VOCs. This best-in-class filtration system effectively filters airborne particles like dust, pollen, pet dander, and other allergens*, ensuring the highest quality air and a healthier environment in your home or office at all times.
We recommend replacing your air purifier filter every 3 months or 90 days. If not replaced within this timeframe, the effectiveness of your air purifier may decrease due to the build-up of captured air pollutants. However, during periods of poor air quality caused by increased allergens*, wildfire smoke, home renovations, and other factors, it is recommended to replace the filter sooner.
Join our air Subscribe and Save filter replacement program and enjoy a 27% discount on all filter replacements, plus get a lifetime warranty on your PuroAir purifier! We'll also take the hassle out of remembering to order by allowing you to schedule automatic filter deliveries right to your doorstep. Simply select your desired delivery frequency, and we'll handle the rest
Over time, the replacement HEPA filter in your PuroAir air purifier becomes saturated with particles, reducing its efficiency. By replacing the HEPA filter every 3 months or 90 days, you can ensure that your PuroAir air purifier consistently operates at peak performance, effectively removing airborne contaminants and maintaining a healthy indoor environment.
PuroAir air purifiers are equipped with a convenient filter replacement indicator light located on the control panel. This light will illuminate when it's time to replace your HEPA filter, taking the guesswork out of maintenance. You can also check the air filter's condition by inspecting it for excessive dust buildup or discoloration.
No, HEPA filters are not washable. Attempting to clean them can damage the filter and reduce its effectiveness. For optimal performance, it’s best to replace the HEPA filter as recommended.
PuroAir HEPA replacement filters are designed to fit specific models of PuroAir air purifiers. Always check the compatibility of the replacement filter with your particular model. Each filter is labeled with the compatible model number (e.g., 240 or 400) to ensure a perfect fit.
Failing to replace the filter when needed will result in decreased air purifier effectiveness, allowing pollutants and allergens* to circulate in your home. This decreased efficiency will also force the unit to work harder, potentially causing increased energy consumption, strain on the motor, and premature wear and tear.
Replacing the filter is a simple process. First, power off the air purifier and unplug it. Open the filter compartment and remove the old filter. Insert the new PuroAir HEPA replacement filter in the same position, ensuring it fits securely. Close the compartment, power the unit back on, and reset the filter indicator. Hold down the button until the indicator light turns off, signaling that the system has been reset.
Check out this helpful video and guide on How to replace your PuroAir 240 Air Purifier Filter.
Yes. Since PuroAir HEPA replacement filters also include an activated carbon layer, they not only filter airborne particles such as dust, pollen, and pet dander, but they also absorb odors and volatile organic compounds (VOCs).
PuroAir HEPA filters are not recyclable through typical curbside recycling programs because they contain materials such as fiberglass and activated carbon. Check with local recycling centers or the manufacturer for disposal options that meet environmental guidelines
Yes, you can purchase and store PuroAir HEPA replacement filters for future use. To maintain the filter's effectiveness, store it in a cool, dry place away from direct sunlight and humidity.
You can purchase PuroAir HEPA replacement filters directly from our website or online marketplaces like Amazon.
Join our Subscribe and Save program for filter replacements and get a 27% discount on all filters, plus a lifetime warranty on your PuroAir purifier! We'll also handle the ordering process for you by scheduling automatic filter deliveries right to your door. Just choose your preferred delivery frequency, and we'll take care of the rest.
