Filtrete 18x24x1, AC Furnace Air Filter, MPR 1000, Micro Allergen Defense, 4-Pack

Choose the Filtrete Allergen Defense Air Filter by Filtrete to help improve your home’s indoor air quality. Designed for use in central heating and cooling systems, this washable air filter features a MERV 11 rating and a microparticle performance rating of 1000, making it effective at capturing dust, pollen, lint, pet dander, smoke, and smog. The filter’s advanced fiberglass construction helps trap both large and microscopic particles, supporting a cleaner and fresher environment throughout your home. With a pack of four filters, you can maintain consistent air filtration and help reduce airborne contaminants. The Filtrete Allergen Defense Air Filter is easy to install and maintain, offering a convenient solution for families looking to minimize allergens and improve overall air quality. Trust Filtrete’s expertise in air filtration to help protect your home from common airborne particles and support a healthier living space. This filter is ideal for households with pets, allergy concerns, or anyone seeking a simple way to enhance their home’s air filtration system.

• SUPERIOR AIR FILTRATION - Outperforms fiberglass, washable and non-electrostatic 1 in filters
• ADVANCED 3-IN-1 TECHNOLOGY - Traps unwanted particles for cleaner air flow in your home
• MPR AND MERV RATING - 1000 MPR equals MERV 11 for effective allergen defense
• MULTIPLE SIZE OPTIONS - 1000 and 1200 MPR available in 4, 4 slim fit and 5 filters
• RECOMMENDED REPLACEMENT - Change 1 in filters every 90 days for best performance
• RESIDENTIAL USE ONLY - Designed specifically for home HVAC systems
• CAPTURES MORE PARTICLES - Higher MPR captures pollen, pet dander, smoke, bacteria and viruses