Filter King 22x22x1 Air Filter 5-Pack - MERV 8, Made in USA

In this review the Filter King 22x22x1 Air Filter 5-pack is evaluated for homeowners and renters who want a straightforward way to improve indoor air without changing system performance. The single biggest reason to buy is the balance of particulate capture and low airflow resistance from a MERV 8 pleated design, offered in a convenient five-pack and fully manufactured in the United States. For anyone replacing 1 in filters on a schedule, this set promises reliable, easy swaps and measurable dust reduction within days.

Key Features

• MERV 8 rating: Captures common airborne particles such as dust and pollen while maintaining HVAC airflow.
• Pleated construction: The pleated media increases surface area to trap more particles and extend filter life compared with flat pads.
• Actual size precision: Marketed as 22 in x 22 in x 1 in with an actual thickness of 0.75 in, the filters are cut to fit standard 22x22 returns and vents.
• Made in USA: Fully manufactured in the United States under EPA establishment oversight, which many buyers prefer for material and build consistency.
• 90 day potential life: Designed to last up to 90 days depending on conditions, allowing flexible replacement intervals from 30 to 90 days.
• Simple installation: The open, slide and close design makes swaps quick and tool-free for typical furnace and A/C filter housings.

Who It's For

The Filter King 22x22x1 5-pack is best for homeowners or apartment dwellers with standard 22x22 filter slots who want an affordable way to reduce dust, pollen and other larger airborne particles without impacting system airflow. It suits anyone who prefers a U.S.-made product and who plans routine maintenance every 1 to 3 months.

Those who need very high-efficiency filtration for allergy sufferers or smoke-sensitive environments should look for higher MERV ratings or HEPA-capable solutions, as a MERV 8 is intended for general household particulate control rather than medical-grade filtration.

Pros & Cons

Pros

• Good balance of filtration and airflow thanks to a MERV 8 pleated design that captures dust and pollen effectively.
• Clear size labeling and an actual measured thickness help ensure a proper fit in 22x22 openings.
• Five-pack provides value for regular maintenance cycles and reduces the need for frequent purchases.
• Manufactured in the United States, offering consistent build and material standards.

Cons

• Actual thickness is 0.75 in rather than a full inch, which may surprise buyers expecting a true 1 in depth.
• Not intended for very fine particle removal like smoke or medical allergens; consider a higher MERV if those are primary concerns.

Specifications

Brand	Filter King
Pack Size	5-pack
Rated Size	22 in x 22 in x 1 in
Actual Size	22 in x 22 in x 0.75 in
MERV Rating	MERV 8
Country of Manufacture	Made in USA (EPA Establishment 103501-FL-1)
Recommended Replacement	Every 30-90 days

Our Verdict

For routine home HVAC maintenance the Filter King 22x22x1 5-pack is a sensible, value-oriented choice that combines reliable MERV 8 filtration, pleated media for longer life, and easy installation. It is a smart pick for most households seeking better dust control and predictable replacement intervals, though those needing very high-efficiency particle capture should opt for a higher MERV option.

Frequently Asked Questions

Are these filters an exact 1 in thickness?
The filters are sold as 1 in but the actual measured thickness is 0.75 in, so verify fit in your return before purchase.

How often should I change them?
Filter King recommends changing 1 in filters every 30 to 90 days depending on use, pets, and indoor air quality conditions.

Will these reduce allergens?
Yes, the MERV 8 pleated media captures common allergens like dust and pollen, but it is not as effective for very fine particles as higher MERV or HEPA solutions.