18x24x1 Lysol Air Filter Triple Protection filters are constructed to trap more of what you do not want to breathe. Constructed with the allergy and asthma sufferer in mind, these 18x24x1 Lysol air filters are the first ever CERTIFIED asthma & allerfy friendly by the Asthma and Allergy Foundation of America. They are also classified to be MERV 12A by an independent, accredited, third-party laboratory under ASHRAE 52.2-2007 test standards. These 18x24x1 filters by Lysol contain more pleats per foot (our 1" have 22 pleats vs 14 on most), helping it to filter better and last longer than most 18x24x1air filters.
- 18 x 24 x 1 nominal size.
- 17.5 x 23.5 x 0.8 actual size.
- Asthma & allergy friendly-certification by the Asthma and Allergy Foundation of America.
- Infused with odorless, natural antimicrobial to protect the filter.
- Contains activated carbon to rid odors and trap bad vapors like pet odors, smog, etc.
- Unscented - does not contain scents that can trigger allergy reactions or symptoms and asthma.
MERV 12A rated to ASHRAE classifications.
- Available in various quantities per case for added discounts.