Filtrete Allergen Defense Air Filter, 1000 MPR, 9802-4, 20 in x 20 in x 1 in (50,8 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 particles such as lint, pollen, dust, pet dander, smoke and smog
• 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 OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters
• FOR RESIDENTIAL use only
• MPR 1000 has a rating of MERV 11
• OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system
• The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

The Filtrete Allergen Defense Filter outperforms non-electrostatic pleated and washable 1-inch filters at capturing microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pet dander. Opt for a Filtrete Allergen Defense Air Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog).

Trusted Filtrete Brand Model

The Filtrete Allergen Defense Air Filter, model 9802-4, is a top choice for home air filtration. This filter is part of the well-known Filtrete brand, which is the #1 recommended brand for HVAC air filters in the US.

Choosing this model means relying on proven quality and performance. The 9802-4 filter is designed to improve your home's air quality by capturing a wide range of particles effectively.

High Grade Filtration Power

This air filter features a 1000 MPR rating, which corresponds to a MERV 11 grade. This means it can attract and capture particles like lint, pollen, dust, pet dander, smoke, and smog with high efficiency.

With this level of filtration, the filter outperforms standard fiberglass and washable filters, helping to reduce allergens and improve indoor air quality for your family.

Precise Size And Format

The filter measures 20 in x 20 in x 1 in (50,8 cm x 50,8 cm x 2,5 cm), fitting most standard residential HVAC systems. Its 1-inch thickness is ideal for maintaining airflow while trapping unwanted particles.

This size and format make it easy to install and replace, ensuring your heating and cooling system runs efficiently without unnecessary strain.

Exclusive 3M Technology

Designed with Filtrete Brand 3-in-1 technology from 3M, this filter traps unwanted air particles while allowing cleaner air to flow through. This technology enhances filtration without sacrificing system performance.

The advanced design helps your HVAC system work smarter, capturing microscopic allergens like smoke and smog as well as larger particles such as pet dander and dust.

Convenient Four-Pack Supply

This product comes as a case of 4 filters, providing a convenient supply for regular replacement. Changing your filter every 90 days helps maintain optimal HVAC system performance and indoor air quality.

With a four-pack, you can keep your home protected for an extended period without frequent trips to the store, making it easier to stick to a filter change schedule.