Aerostar 6-pack pleated filter packaging for easy replacement and cleaner air.
Aerostar 18x20x1 filter shown with precise fit in packaging.
Aerostar electrostatic media close-up shows high efficiency.
Aerostar filter installation in an HVAC system for easy maintenance.
Aerostar 6-pack packaging ready for replacement cycles.

Aerostar

Aerostar 18x20x1 MERV 13 Pleated Air Filter – 6-Pack (Actual Size 17 3/4 x 19 3/4 x 3/4)

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

$76.91

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Why customers choose TaskHolt Tools

Aerostar 18x20x1 MERV 13 Pleated Air Filter – 6-Pack

Designed for residential use, the Aerostar 18x20x1 MERV 13 pleated air filter is sold as a convenient 6-pack. The actual size is 17 3/4 in x 19 3/4 in x 3/4 in, making it a versatile option for many standard furnace and air conditioner housings.

High‑efficiency filtration

The filter uses 100% synthetic electrostatic media to capture fine particles with minimal airflow resistance. The MERV 13 rating reflects strong filtration performance without overly burdening your system.

In practical terms, this filter is designed to trap lint, dust mites, spores, pollen, pet dander, fine dust, and smoke. It may also reduce the presence of viruses and bacteria in the airstream, as part of an overall approach to interior air quality.

  • Captures particles in 0.3–1.0 microns for solid filtration power.
  • Targets common household particulates like pollen, pet hair, and smoke.
  • Low air resistance supports HVAC efficiency and steady airflow.
  • Six filters in one pack for ongoing replacement and value.

Easy installation and maintenance

Easy snap-in installation makes this a practical upgrade for most compatible furnaces and AC units. For best results, replace every 60–90 days; in peak summer and winter months, consider 30-day changes to minimize strain on the blower and maintain airflow.

  • Simple to install with standard housings.
  • Regular replacement helps maintain airflow and system performance.
  • Six-pack provides ready replacements to match your schedule.
  • Manufactured by Filtration Group, a global filtration leader.

Brand you can trust

Filtration Group designs and manufactures this Aerostar filter with reliability and value in mind. The combination of filtration efficiency and a practical replacement cadence makes it a sensible option for households seeking improved air quality and HVAC upkeep without a premium price tag.

FAQ

Q: What is the actual size of this Aerostar filter?

A: Actual size is 17 3/4 x 19 3/4 x 3/4 inches; ensure your HVAC cabinet accepts this size.

Q: How often should I replace the filter?

A: Replace every 60–90 days; in peak summer or winter, replace every 30 days for best results.

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