- True HEPA filter removes up to 99.97% of microscopic airborne particles.
- Designed to fit Alera 4-speed HEPA Air Purifier.
- Replaceable HEPA filter lasts 720 hours.
- Easy to install.
Design to fit the Alera 4-speed HEPA Air Purifier. This True HEPA filter removes up to 99.97% of microscopic airborne particles. For optimal results, replace filter every 720 hours.
WARNING: California Residents
This product and/or packaging can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.