Filtrete air filter in packaging with MERV 11 and MPR 1000 for cleaner air.
Filtrete four pack of 3 month filters ready for installation.
Close up of Filtrete 3-in-1 technology label on filter.
Microparticles being captured by Filtrete MPR1000 filter.
Filtrete filter reducing dust pollen and dander in home air.
HVAC installation scene showing replacement with Filtrete filter.
Filtrete Smart App reminder screen for filter replacement.
Actual size label showing 19.81 by 21.81 by 0.81 inches.
Filtrete brand trusted for home HVAC filtration across North America.

Filtrete

Filtrete 20x22x1 Air Filter (Actual Size 19.81 x 21.81 x 0.81 in) | MERV 11, MPR 1000 | 4-Pack

High-performance tools and home improvement made for confident daily results

$60.37

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Why customers choose TaskHolt Tools

Filtrete 20x22x1 MERV 11 MPR 1000 Air Filter

Filtrete MPR 1000 Air Filter by 3M helps capture a wide range of particles from your household air, contributing to a cleaner and fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, this filter pulls in and traps unwanted particles while letting cleaner air flow through. With a MPR 1000 rating and a MERV 11 rating, it balances strong filtration with steady airflow. The filter also captures large particles such as lint, pollen and dust, helping reduce daily buildup on surfaces and in your vents.

Use this 3-month pleated filter in your furnace, air conditioner or HVAC system. For optimal performance, change your filter at least every 90 days. The Filtrete Smart App makes replacement reminders easy; scan the packaging barcode to set a countdown and receive a notification when it is time to replace.

Key benefits you may notice

  • Reliable filtration of microparticles from 0.3 to 1.0 microns while preserving airflow
  • Capture of pet dander, smoke and smog particles along with pollen and dust
  • Asthma and allergy friendly certification for many homes

What makes this 4-pack appealing for busy households is the convenience of having multiple filters ready for swap in different HVAC zones. They fit a standard 20x22x1 frame and align with actual size 19.81 x 21.81 x 0.81 inches, ensuring compatibility where space is tight.

Usage tips and practical notes

  • Install in your furnace, air conditioner or HVAC system for improved air flow and efficiency
  • Use reminders from the Filtrete Smart App to stay on track with 90 day replacements
  • Choose Filtrete to support a consistent filtration routine in homes with pets, kids or frequent cooking

Brand trust is a hallmark of Filtrete, widely recognized as a leading HVAC filter brand. The 4-pack is designed to cover typical household needs while delivering a balance of filtration and airflow that supports daily comfort without overpromising results.

FAQ

Q: What is the actual size of the Filtrete 20x22x1 filter?

A: The actual size is 19.81 x 21.81 x 0.81 inches, designed to fit 20x22x1 frames.

Q: How often should I replace this Filtrete filter?

A: Replace at least every 90 days for optimal performance; use the Filtrete Smart App reminders to stay on schedule.

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