Aerostar 20x20x2 MERV 13 Pleated Air Filters - 6 Pack

In this review the Aerostar 20x20x2 MERV 13 pleated filters are judged on filtration performance, fit, and value for homes seeking better indoor air. The bottom line is simple: these filters are for homeowners and renters who want a higher-efficiency, ready-to-install option that captures microscopic particles without a big airflow penalty. The pack of six and the MERV 13 rating make them a practical choice for allergy sufferers, pet owners, or anyone aiming to reduce dust, smoke and microscopic germs on a regular replacement schedule.

Key Features

• MERV 13 efficiency: Captures microscopic particles between 0.3 and 1.0 microns, helping reduce allergens, smoke, and some bacteria and virus-carrying particles in the home.
• Actual fit size: The nominal 20x20x2 filters measure 19 1/2in x 19 1/2in x 1 3/4in, which ensures a snug fit in compatible HVAC and furnace slots designed for that nominal size.
• Electrostatic synthetic media: The 100% synthetic electrostatic material improves particle capture while keeping air flow resistance relatively low for most residential systems.
• Six-pack value: A pack of six provides several months of planned replacements, making routine changes easier and more cost effective than single-filter buys.
• Manufacturer pedigree: Made by Filtration Group, a specialized filtration manufacturer, which supports consistent build quality and materials.

Who It's For

The Aerostar MERV 13 set is well suited for homeowners, renters, and small-family households that want to reduce dust, pollen, pet dander, and fine smoke particles without upgrading their entire HVAC system. It is particularly useful for allergy sufferers and pet owners who need frequent filtration and for those who prefer the convenience of a multi-pack.

Those who should look elsewhere include users with HVAC systems that require a thicker or different actual filter dimension, or installations that mandate a lower MERV rating for warranty or airflow reasons. If an exact pleat spacing or cosmetic uniformity is critical, be aware some customers noted uneven pleats but not reduced function.

Pros & Cons

Pros

• High filtration efficiency for small particles thanks to the MERV 13 rating.
• Good value and convenience from a six-pack of ready-to-install filters sized for common 20x20x2 slots.
• Constructed from electrostatically charged synthetic media that balances capture and airflow.
• Fits many Bryant/Carrier furnace and air handler models listed by compatibility in the product description.

Cons

• Some customers reported unevenly spaced pleats, which can be a cosmetic issue but did not widely affect filtration performance.

Specifications

Nominal size	20x20x2
Actual size	19 1/2in x 19 1/2in x 1 3/4in
MERV rating	13
Media	100% synthetic electrostatic
Pack quantity	6 filters
Comparable ratings	MPR 1500-1900, FPR 10
Manufacturer	Filtration Group

Our Verdict

The Aerostar 20x20x2 MERV 13 six-pack is a practical, cost-effective option for most residences that need improved filtration for allergens, smoke and microscopic particles. It offers strong capture performance in a familiar size and the convenience of multiple replacements, making it a smart buy for allergy-prone households and pet owners who follow a routine filter change schedule.

Frequently Asked Questions

How often should these filters be changed?
For best results change every 60 to 90 days, and increase to about 30 days during peak summer or winter months or high-use situations.

Will a MERV 13 filter restrict airflow?
These use electrostatic synthetic media designed for high efficiency with relatively low airflow resistance, but always confirm compatibility with your HVAC manufacturer recommendations.

Do these replace common OEM part numbers?
Yes, the listing notes compatibility with several Bryant/Carrier replacement part families and common model designations; check your appliance fit prior to purchase.