Filtrete Basic Dust and Lint Filter 300 MPR 310-4, 12 in x 12 in x 1 in (30.4 cm x 30.4 cm x 2.5 cm) Case of 4

• A dirty filter will slow down air flow and make the system work harder to keep you warm or cool -- wasting energy. Sign-up for a filter change reminder program (www.filtrete.com/ChangeReminders) that works for you!
• ATTRACTS AND CAPTURES large particles such as lint, household dust and dust mite debris
• CHANGE FILTER AT LEAST EVERY 90 DAYS for optimal performance of your heating & cooling system or HVAC system
• 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
• DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
• FOR RESIDENTIAL use only
• MPR 300 has a rating of MERV 5
• OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. air filters for your furnace, air conditioner or HVAC system
• The higher the MPR, the more microparticles - such as pollen, pet dander and smoke - your filter will capture from the air passing through it

The Filtrete Dust Reduction Filter attracts and captures particles such as dust, lint, and dust mite debris in your air. For optimum performance, the filter should be changed every 90 days. For residential use only. You run a tight ship at home, from floor to ceiling -- and everywhere in between. Unfortunately, ordinary home non-electrostatic air filters aren’t super effective at capturing unwanted particles. GOOD NEWS: The unique design of the electrostatically charged Filtrete Basic Dust Air Filter attracts -- and trap --more particles from your air through your heating and cooling system, making quality control a breeze. With each cycle through the filter, your indoor air becomes a little bit cleaner.

Trusted Filtrete Brand Model

The Filtrete Basic Dust and Lint Filter 300 MPR 310-4 is designed by Filtrete, a trusted name in air filtration. This model uses Filtrete Brand 3-in-1 technology to trap unwanted particles while allowing cleaner air to flow through.

With a rating of MPR 300 and MERV 5, this filter effectively attracts and captures large particles like lint and household dust. It’s a reliable choice for maintaining cleaner indoor air quality.

Effective Particle Capture

This filter is specially made to attract and capture dust, lint, and dust mite debris, improving your home's air quality. The electrostatically charged design helps trap more particles than ordinary non-electrostatic filters.

It outperforms fiberglass, washable, and non-electrostatic 3-month pleated 1-inch air filters, making it ideal for your furnace, air conditioner, or HVAC system.

Precise Size Dimensions

The filter measures 12 in x 12 in x 1 in (30.4 cm x 30.4 cm x 2.5 cm), fitting standard residential HVAC systems. Its size ensures proper airflow and efficient filtration without restricting your system’s performance.

These dimensions make it easy to replace and maintain, helping your heating and cooling system work efficiently while keeping your indoor air cleaner.

Convenient Pack Count

This product comes as a case of 4 filters, providing a convenient supply for regular replacement. Changing filters every 90 days is recommended to maintain optimal HVAC system performance.

Having multiple filters on hand means you won’t run out and can keep your home’s air quality consistent throughout the year.

Smart Replacement Reminders

Filtrete offers a filter change reminder program and a Smart app that lets you scan the barcode to set a countdown for replacement. You can choose 30, 60, or 90 days for your filter change notification.

This system helps you remember to replace your Filtrete Basic Dust and Lint Filter 300 MPR 310-4 on time, ensuring your HVAC system runs efficiently and your air stays clean.