Filter King 13.5x13.5x1 Air Filter 3-Pack - MERV 8 Pleated Filters

In this review the Filter King 13.5x13.5x1 Air Filter 3-pack is evaluated for homeowners and renters who need a dependable, easy-to-change 1 in replacement filter. The bottom line: these filters deliver a noticeable improvement in indoor dust capture within days while fitting a variety of standard HVAC grills; the combination of a pleated MERV 8 media and a 3-pack makes them practical for regular rotation. The reviewer found the construction sturdy, the fit accurate to the stated dimensions, and installation fast and simple.

Key Features

• MERV 8 rating: Provides effective capture of common airborne particles such as dust and pollen without significantly reducing HVAC airflow.
• Pleated design: The pleats increase surface area to trap more particles and extend the usable life of each filter.
• Made in USA: Fully manufactured in the United States with traceable EPA establishment information for quality assurance.
• 3-pack convenience: Having three filters on hand supports the recommended 30 to 90 day replacement cycle for 1 in filters.
• Fast installation: The open-slide-close installation is quick and straightforward, making replacements easy for non-technical users.

Who It's For

These filters are best for homeowners or renters who change 1 in HVAC filters regularly and want a balance of particle capture and airflow. The MERV 8 media suits people concerned about dust, pet dander, and pollen who do not need higher-efficiency hospital-grade filtration.

Those requiring very high-efficiency filtration (for severe allergy sufferers or industrial use) should consider higher MERV ratings or specialized filters; likewise, if a nonstandard or thicker filter slot is required, measure before buying since the actual filter thickness is.75 in.

Pros & Cons

Pros

• Well-made pleated media captures visible dust and improves perceived air quality within a few days.
• Solid fit and sturdy construction make installation easy and reduce blow-through risk.
• Three filters per pack support routine replacement and maintenance without frequent reordering.

Cons

• Actual thickness is.75 in, not a full 1 in, so buyers should confirm compatibility with their filter slots.
• Some shoppers may expect a lower price per filter; value perceptions vary among users.

Specifications

Brand	Filter King
Pack Size	3-pack
Rated MERV	8
Nominal Size	13.5 in x 13.5 in x 1 in
Actual Size	13.5 in x 13.5 in x 0.75 in
Made in	United States (EPA Establishment 103501-FL-1)
Recommended Replacement	30 - 90 days for 1 in filters

Our Verdict

The Filter King 13.5x13.5x1 MERV 8 3-pack is a practical choice for typical home HVAC use, offering improved dust capture, sturdy pleated construction, and easy installation. It represents good value for those who routinely replace 1 in filters and want a filter that balances airflow and particle removal, provided the.75 in actual thickness fits the unit.

Frequently Asked Questions

Are these filters truly made in the USA?
Yes, they are fully manufactured in the United States and list an EPA establishment number for traceability.

How often should I change these filters?
Filter King recommends changing 1 in filters every 30 to 90 days; many users find replacing every 60 to 90 days works unless conditions are dusty or there are pets.

Will a MERV 8 filter affect my HVAC airflow?
MERV 8 is designed to trap common particles without significantly impacting airflow for typical residential systems.