Aerostar 16.375x21.5x1 MERV 8 Pleated Air Filter, 12 Pack, AC Furnace Filter, HVAC Filter for Home (Actual Size: 16.5x21.5x0.75)

16.5x21.5x0.75. Measure your existing filter before ordering to confirm fit. The 12-pack provides up to months of replacement furnace filters at the recommended 90-day change interval. MERV 8 filtration captures common household airborne particles including dust, pollen, pet dander, pet hair, mold spores, and lint. It does not capture bacteria, smoke, or virus-sized particles. For higher filtration of those particles, select a MERV 13 filter. The pleated design uses electrostatically charged synthetic media to attract and hold particles more effectively than flat fiberglass filters. The reinforced moisture-resistant frame prevents filter collapse and air bypass. Low airflow resistance helps maintain HVAC efficiency. Compatible with most major brands including Carrier, Bryant, Trane, Lennox, Rheem, Goodman, York, Ruud, and Honeywell furnace and HVAC systems. Replace every 90 days under typical conditions, or every 30 days in homes with pets, smokers, or high dust levels. Made in USA.

• DESIGNED TO FIT: Nominal 16.375x21.5x1, actual size 16.5x21.5x0.75. Replacement furnace filters and HVAC filters for Carrier, Trane, Lennox, Rheem, Goodman, York, Honeywell systems.
• MERV 8 PROTECTION: Captures household dust, pollen, pet dander, pet hair, mold spores, and lint. Does not capture bacteria or smoke. Comparable to Filtrete MPR 600 and Honeywell FPR 5.
• 12-PACK, 90-DAY LIFE: Each filter lasts up to 3 months under typical use. Replace every 90 days, or every 30 days in homes with pets, smokers, or high dust.
• PLEATED ELECTROSTATIC MEDIA: Synthetic charged media captures more particles than flat fiberglass filters while maintaining low airflow resistance to support HVAC efficiency.
• MADE IN USA: Manufactured in American facilities with a reinforced moisture-resistant frame that prevents filter collapse and air bypass over the full 90-day life.