Filtrete 18x24x1 Air Filter – MERV 11, MPR 1000, Allergens & Pet Dander (2-Pack)

Experience cleaner air with Filtrete 18x24x1

Filtrete 18x24x1 combines MERV 11 filtration with MPR 1000 to help pull in and trap a wide range of particles as air passes through. Manufactured with exclusive Filtrete 3-in-1 technology, this filter aims to balance strong particle capture with steady airflow, supporting a fresher-feeling home environment without altering your system’s performance.

What makes Filtrete 3-in-1 filtration effective

The filter targets both microscopic and larger particles, helping with everyday air cleanliness while your HVAC runs. In practical terms, the system may reduce visible dust on surfaces and help control common indoor irritants that can travel through the air.

• Microparticles 0.3–1.0 μm are drawn in and trapped, contributing to cleaner passing air.
• Large particles such as lint, pollen, and household dust are captured, aiding overall filtration.
• Asthma- and allergy-friendly certification is noted, reflecting a design focus on sensitive indoor environments.
• Let cleaner air flow through your furnace, air conditioner, or HVAC system with a pleated, 3-month design.

Real-life use cases and daily benefits

In homes with pets, in urban areas with higher outdoor pollution, or during pollen seasons, the filter can be a visible part of a routine that supports a fresher indoor atmosphere. The 2-pack format provides coverage for a seasonal change cycle without frequent shopping trips.

• Pet owners may notice a reduction in pet dander circulating through living spaces.
• Residents near traffic or smoke plumes may benefit from additional filtration while indoors.
• Seasonal pollen and dust are common particles targeted by the medium-strength filtration.
• Compatible with most furnaces, central AC units, or whole-home HVAC systems for easy integration.

Maintenance and smart reminders

For optimal performance, replace at least every 90 days. The filter is sold as a 2-pack for regular replacement without guesswork. Filtrete’s Smart App supports easy reminders by scanning the barcode and setting a replacement countdown for 30, 60, or 90 days.

• 2-pack convenience means fewer replacements logistics over a three-month period.
• App reminders help you stay on schedule with customizable replacement intervals.
• Actual size is 17.68 x 23.68 x 0.81 inches, designed to fit standard 18x24x1 filters in many homes.

Trusted brand, clear value

Filtrete is widely recognized as a leading HVAC filter brand, known for developing filtration media that works with your home’s airflow. This product aligns with that reputation, offering a balance of particle capture and airflow support for everyday living environments.