18x18x1 Lysol air filters are designed to trap more of what you do not want to breathe. Constructed with the asthma and allergy sufferer in mind, these 18x18x1 Lysol 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 18x18x1 Lysol air filters contain more pleats per foot (our 1" have 22 pleats vs 14 on most), helping it to trap particles better and last longer than most 18x18x1filters.
- 18 x 18 x 1 nominal size.
- 17.8 x 17.8 x 0.8 actual size.
- First air filter ever certified asthma & allergy friendly by the Asthma and Allergy Foundation of America.
- Odorless, natural antimicrobial-infused to protect the filter.
- Contains activated carbon to void odors and trap unpleasant vapors like smog, pet odors, etc.
- Unscented - does not contain scents that can trigger allergy reactions or symptoms and asthma.
MERV 12A graded to ASHRAE standards.
- Available in various quantities per case for added discounts.