Ultimate 21x23x1 Pleated Air Filter Merv 8 (case Of 6) Value Pack [m03uw7BY]

• MERV 8 Air Filters stand out as the preferred choice among various MERV ratings. They significantly enhance indoor air quality while optimizing the efficiency of your HVAC system, effectively eliminating up to 90% of airborne contaminants while maintaining optimal airflow.
• Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 - 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A/C and heaters
• Protect your home! The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours.

Brand: Filter King

Air Filter size: 21x23x1

Actual Size: 21 x 23 x .75

1-Inch Filter

MERV 8 Air Filter Rating

Protection From: Pollen, Household Dust, Mold Spores, Dust Mites mold, Bacteria, Pet Dander, Smoke, Viruses