The lennox Y6604 air filter product combines industry leading MERV 16 filtration with an odor removing, coconut activated and carbon coated fiber matrix.

FFU HEPA Filter is a class H14 HEPA filter for removing airborne particles and is designed for use with Filter Fan Unit . The particle filter has a filtration efficiency of 99.995 percent, and removes the finest particles, aerosols and viruses from the air.

HEPA filter can remove large and airborne particles, including dust, pet dander, common pollutants, and fabric fibers.</br> High quality filter effectively reduces the bad smell from the air that passes through the filter.

MK01 Air Filter Replacement 4-in-1 H13 True Hepa Activated Carbon Filter for AROEVE Smoke Pollen Dander Hair Smell Suitable MK06

High efficiency FLT4825 HEPA air filters capture 99.97% of dust, allergens, and wildfire smoke particles down to 0.1 microns from the air.

It can be used for pre-filtration. HVAC systems cleaner and create cleaner indoor air.Reusable filter can be cleaned and reinstalled.

20x25x4 MERV 13 air filter replacement for your air conditioner, furnace or HVAC system. Comparable with MPR 1500-1900 & FPR 10. Provides optimal defense with electrostatically charged filter media and superior low air flow resistance.

20x20x2 MERV 8 air filter replacement for your air conditioner, furnace or HVAC system. Comparable with MPR 600 -700 & FPR 5. Electrostatically charged filter media with industry leading low air flow resistance.

20x25x1 air filter for your air conditioner, furnace or HVAC system. High efficiency filtration with low airflow resistance. This air filter is MERV 11 rated and captures microscopic airborne particles, odors, pet dander, allergens, dust, lint, mold, dust mites and more. Easy installation and affordable. For best results, it is recommended to replace the filter every 60 to 90 days, but during peak summer and winter months, it is recommended to increase the frequency to 30 days.