Filtrete 2021-4 Air Filter, 24 in L, 18 in W, 12 MERV, 1500 MPR, For: Air Conditioner, Furnace and HVAC System PACK OF: 4

Your home should be your sanctuary, starting with the air you breathe. Filtrete™ premium allergen, bacteria and virus air filters help capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. By proactively capturing dust, bacteria, viruses and allergens, these high-performance filters help improve your home's air quality.

Features

• Outperforms fiberglass
• Designed with exclusive filtrate brand 3-in-1 technology from 3 m to trap unwanted air particles while letting cleaner airflow through
• Attracts and captures microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses and large particles, including lint, household dust and pollen
• The higher the MPR, the more micro particles such as pollen, pet dander and smoke - your filter will capture from the air passing through it
• 54% small particle capture, like bacteria and particles that carry viruses
• Certified as asthma and allergy friendly
• For optimal performance of your heating and cooling system or HVAC system, change your home air filter at least every 90 days for 1 in filters and at least every 12 months for 4 in and 5 in filters
• A dirty filter will slow down airflow and make the system work harder to keep you warm or cool - wasting energy
• Create a change countdown in the Filtrete™ smart app
• Simply use the app to scan the barcode on your filter's packaging, then choose 30, 60 or 90 days for your replacement countdown, when the lifespan is up, you'll get a notification to change your filter

Application: For residential applications

Specifications