Aerostar universal-compatibility 20x25x1 filter fits many HVAC models for easy installation.
Aerostar MERV 11 filtration reduces dust and allergens in homes.
Aerostar optimized-airflow-design maintains strong airflow with filtration.
Aerostar durable-pleated-construction resists humidity and temperature changes.
Aerostar made-in-usa quality for reliable indoor air filtration.

Aerostar

Aerostar 20x25x1 MERV 11 Pleated Air Filter – 6 Pack (Actual Size 19.75 x 24.75 x 0.75) Made in USA

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

$71.83

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Why customers choose TaskHolt Tools

Improve indoor air quality with Aerostar MERV 11 filters

Upgrade your HVAC filtration with Aerostar’s 20x25x1 MERV 11 pleated filters. Crafted to capture a broad range of airborne particles, these filters are designed to fit standard 1-inch filter slots and deliver cleaner air with less effort on your system. The actual size of each filter is 19.75 x 24.75 x 0.75 inches, ensuring a snug fit in many residential and commercial setups.

Key benefits at a glance

  • UNIVERSAL COMPATIBILITY: Fits most standard 1-inch filter slots, including Carrier, Bryant, Payne, and Honeywell. Actual size 19.75 x 24.75 x 0.75.
  • HIGH-EFFICIENCY MERV 11 FILTRATION: Traps up to 95% of airborne particles such as dust, pollen, mold spores, pet dander, and smoke (MPR 1200 / FPR 7 equivalents).
  • OPTIMIZED AIRFLOW DESIGN: Electrostatic media captures fine particles while preserving airflow to support HVAC efficiency.
  • DURABLE, PLEATED CONSTRUCTION: Sturdy frame resists humidity and temperature changes for longer-lasting use.
  • MADE IN THE USA: Quality materials and local manufacturing foster reliable performance.

Why choose Aerostar for your space

These filters offer a practical filtration solution that can help reduce visible dust on surfaces, improve air clarity during pollen season, and support a steady airflow in everyday operation. They’re a simple, cost-effective step toward a cleaner environment without requiring a major system redesign.

How to use and maintenance tips

  • Replace every 60–90 days for typical use; consider 30-day checks during peak summer or winter when the system runs hardest.
  • Store and handle with clean hands to avoid introducing new contaminants before installation.

Six filters are included in the pack, making it convenient to schedule regular upkeep across seasons. While results may vary, many users discover a noticeable improvement in air quality and system performance when filters are maintained on schedule.

FAQ

Q: What is the actual size of the Aerostar 20x25x1 MERV 11 filter?

A: The actual size is 19.75 x 24.75 x 0.75 inches.

Q: How often should I replace these filters?

A: Replace every 60–90 days; more often (around 30 days) during peak heat or heavy use.

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