Filtrete Basic Dust & Lint Air Filter, 300 MPR, 300-4, 16 in x 20 in x 1 in (40.6 cm x 50.8 cm x 2.5 cm) Case of 4

• #1 Recommended Brand* (*Filtrete Brand is the most recommended brand of HVAC Air Filters based on the US Filtrete Brand Health Tracker, Ipsos, June 2022)
• 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 Basic Dust & Lint filter attracts and captures household dust and is ideal for high-velocity equipment. 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 & Lint Air Filter, model 300-4, is from the #1 recommended Filtrete brand. This ensures you get a reliable product designed to improve your home's air quality effectively.

Filtrete's reputation is backed by the US Filtrete Brand Health Tracker, Ipsos, June 2022. Choosing this model means trusting a brand known for quality HVAC air filters.

Effective Particle Capture

This air filter uses Filtrete Brand 3-in-1 technology to attract and capture large particles like lint and household dust. The electrostatically charged design traps more unwanted particles than ordinary filters.

With an MPR rating of 300, it effectively handles dust mite debris and other common airborne particles, helping keep your indoor air cleaner through your heating and cooling system.

Optimal Size And Dimensions

The filter measures 16 in x 20 in x 1 in (40.6 cm x 50.8 cm x 2.5 cm), fitting standard HVAC systems. Its size ensures compatibility with many residential furnaces and air conditioners.

These dimensions make it ideal for high-velocity equipment, providing efficient airflow while maintaining filtration performance in your home environment.

Convenient Pack Of Four

This product comes as a case of 4 filters, giving you multiple replacements for ongoing use. Having a pack of four means you can change filters regularly without frequent shopping trips.

Changing your filter every 90 days is recommended for best system performance, and this pack supports that schedule for a full year of cleaner air.

Designed For Residential Use

The Filtrete Basic Dust & Lint Air Filter is designed specifically for residential HVAC systems. It outperforms fiberglass, washable, and non-electrostatic 3-month pleated filters in homes.

Its MERV 5 rating ensures it balances particle capture with airflow, making it a practical choice for everyday home heating and cooling needs.