18x24x4 AIRx DUST Air Filter - MERV 8
(Actual Size 17.5" x 23.5" x 3.75")
Proper filtration is the key to improving indoor air quality. We've found that pleated panel filters outperform ordinary furnace filters with higher efficiency and lower pressure drop allowing air-handling systems to stay cleaner and operate more efficiently. This is achieved through:
100% synthetic electrostatically charged gradient density media
optimum pleat spacing and high initial and sustained efficiency
high dust holding capacity
very low pressure drop.
- Helps to reduce airborne allergens such as bacteria, particles that carry viruses, mold, pollen, dust, and pet dander.
- Filter material does not support the development of microbial growth in normal use.
- Filters are chemical free.
- Over 30x more efficient at capturing particles than ordinary fiberglass filters.
We recommend that you change these filters every 3 months to ensure your HVAC system is running efficiently.
- MERV 8 Rating
- U.L. Class 2 rating from Underwriters Laboratories
- Moisture resistant double wall
- 30 gauge galvanized expanded metal grid
- 100% synthetic gradient media, electrostatically charged
- Media pack totally bonded to frame