Filtrete 14x24x1 Air Filter MERV 11 (MPR 1000) 2-Pack — Pleated 1" HVAC Filters for Allergens & Pet Dander, 90-Day Life

Filtrete 14x24x1 MERV 11 (MPR 1000) 2-pack is a pleated 1-inch HVAC filter set designed to trap allergens, pet dander and many microparticles while maintaining reliable airflow for three months per filter.

These Filtrete air filters use the brand’s layered filtration design to capture a wide range of airborne particles—from large debris like lint and pollen to smaller particulate matter such as pet dander and smoke—while fitting standard 14 x 24 x 1 filter slots (actual 13.68 x 23.68 x 0.81 in). Each pack contains two filters rated MPR 1000 and MERV 11, suitable for furnaces, air conditioners, and HVAC systems. Change intervals of about 90 days keep the system working efficiently and help preserve indoor air quality.

How does this filter balance particle capture with airflow?

The Filtrete design layers fibers to attract and hold particles without overly restricting air movement. Its MERV 11 rating indicates effective removal of many fine particles while preserving typical residential HVAC airflow, reducing strain on the system when replaced regularly.

• MPR 1000 targets microparticles sized 0.3–1.0 microns.
• Pleated media increases surface area for longer life.
• 1-inch thickness fits standard filter slots without modification.

What kinds of particles will it remove from my home?

These filters capture a spectrum of common household contaminants, from visible dust and pollen to airborne irritants like pet dander and some smoke particles. While they reduce many allergens and airborne debris, they are not a substitute for medical devices or complete removal of all ultrafine pollutants.

• Large particles: lint, dust, pollen.
• Allergens: pet dander and common household allergens.
• Smaller particulates: smoke, smog-related microparticles.

How often should I replace these filters and how can I remember?

Filtrete recommends replacing these pleated 1-inch filters approximately every 90 days for typical household conditions. Homes with pets, smokers, or high dust loads may need more frequent changes; the Filtrete Smart App simplifies reminders by scanning the barcode and setting a change countdown.

• Standard replacement: every 90 days for average homes.
• High-use conditions: check and replace every 30–60 days as needed.
• Use the Filtrete Smart App to scan packaging and receive alerts.

Will this filter work in my HVAC or furnace system?

This 14x24x1 Filtrete filter fits most residential HVAC air handlers, furnaces and in-line filter slots sized for 1-inch media. Always verify your system’s required filter dimensions and airflow needs before installation to ensure compatibility and peak performance.

• Actual filter size: 13.68 x 23.68 x 0.81 inches—verify fit.
• Compatible with furnaces, air conditioners and HVAC systems using 1-inch filters.
• Designed to maintain reliable airflow when replaced per schedule.

Who is this for: Homeowners and renters who want a dependable, mid-to-high-efficiency replacement filter that reduces allergens, captures pet dander and helps control common indoor particles without requiring specialized HVAC modifications. This two-pack is practical for families, pet owners and anyone seeking a straightforward, app-supported way to keep their standard residential system running efficiently.