Filter King 16x23x1 Air Filter 4-Pack MERV 8 - Durable Pleated Filters

In this review the Filter King 16x23x1 4-pack is evaluated for homeowners who want an affordable, easy-to-install replacement air filter that improves indoor air quality. The single biggest reason to buy is its balance of filtration and price: a MERV 8 pleated filter that captures common airborne particles while maintaining airflow, available as a convenient 4-pack and fully manufactured in the USA. For those who need a simple, short-term maintenance solution for A/C and furnace systems, this filter delivers reliable performance without the premium cost.

Key Features

• MERV 8 rating: Provides effective particle capture for dust, pollen, and pet dander while preserving HVAC airflow and system efficiency.
• Pleated design: Increased surface area helps trap more particles and extends the interval between changes compared with flat fiberglass filters.
• 4-pack convenience: Supplies multiple replacements at once so routine changes every 30 to 90 days are simple to schedule.
• Made in USA: Fully manufactured domestically, which supports consistent material quality and traceable production (EPA Establishment Number included).
• Actual sizing stated: Actual filter size of 15.5 x 22.5 x 0.75 in reduces fit surprises when compared to nominal size listings.
• Fast installation: Simple open, slide and close design makes swaps quick for homeowners and renters alike.

Who It's For

This pack is best for homeowners and renters with standard 1 in filter slots who want an economical, reliable way to improve indoor air quality without impacting HVAC performance. It suits people with seasonal allergies or pets who need routine filtration but are not seeking hospital-grade filtration.

Those who require higher-efficiency filtration (for severe allergy or immunocompromised situations) should look for higher MERV ratings or specialized filters. Also measure cabinet openings carefully if you need exact nominal sizing, since the actual size is 15.5 x 22.5 x 0.75 in rather than a larger nominal dimension.

Pros & Cons

Pros

• Good value: a 4-pack delivers multiple replacements at a competitive price.
• Effective for common particles: MERV 8 pleats capture dust, pollen and pet dander without hurting airflow.
• Easy to replace: straightforward open-slide-close installation saves time.
• Manufactured in the USA: quality control and consistent materials from domestic production.

Cons

• Actual size differs from some nominal listings: buyers must check the stated 15.5 x 22.5 x 0.75 in to ensure fit.
• Not suitable for very high filtration needs: MERV 8 is not designed for medical-grade or ultra-fine particle capture.

Specifications

Brand	Filter King
Nominal size	16 x 23 x 1 in
Actual size	15.5 x 22.5 x 0.75 in
MERV rating	MERV 8
Pack quantity	4 pack
Made in	USA (EPA Establishment Number 103501-FL-1)
Recommended change interval	30 - 90 days

Our Verdict

The Filter King 16x23x1 4-pack is a practical choice for typical homes that need reliable, low-maintenance filtration. Its MERV 8 pleated construction balances particle capture and airflow, the four-pack delivers value, and domestic manufacturing supports consistent quality. Buy it if you want an affordable, easy-to-install replacement for seasonal maintenance; look for higher MERV options if you need stronger filtration.

Frequently Asked Questions

Is the actual size different from the nominal size?
The filters list a nominal 16 x 23 x 1 in size, but the actual dimensions are 15.5 x 22.5 x 0.75 in, so measure your filter slot before ordering.

How often should these be replaced?
Filter King recommends changing 1 in pleated filters every 30 to 90 days depending on use, pets and air quality.

Will these restrict airflow?
No, a MERV 8 pleated filter is designed to capture common particles without significantly impacting HVAC airflow when installed as recommended.