Filter King 22x28x1 Air Filter 6-Pack - MERV 11 Performance

In this review we look at the Filter King 22x28x1 air filter 6-pack and who will benefit most from it. The bottom line: this set is best for homeowners and renters who want a balance of particle capture and easy upkeep without changing HVAC settings. The single biggest reason to buy is the MERV 11 rating combined with a pleated design that captures more particles while preserving airflow, and the pack of six offers convenient multi-month replacements for typical households.

Key Features

• MERV 11 rating: Offers improved capture of pollen, mold spores, and other fine particles compared with lower rated 1 in filters, helping indoor air quality.
• Six pack convenience: Supplies up to several months of replacements without repeated purchases, making maintenance simpler for busy households.
• Pleated construction: The pleats increase surface area to trap more particles and extend the filter lifetime between changes.
• Made in USA: Fully manufactured in the United States with clear EPA establishment information for those who prefer domestic production.
• Easy installation: The open, slide and close design makes swapping filters a quick one-person task that takes only minutes.

Who It's For

The Filter King 22x28x1 6-pack is ideal for homeowners with central A/C and furnaces who want better particle filtration without significantly reducing airflow; families concerned about seasonal allergens will appreciate the MERV 11 performance. It also suits people who prefer buying replacements in batches so they have several months of filters on hand.

Those with high-end HVAC systems that require very low static pressure filters or systems specified for specialty electronic or medical environments should consult their system documentation; similarly, if exact nominal versus actual size tolerance is critical, double-check your return grille as some customers noted differences about size feel.

Pros & Cons

Pros

• Good particle capture for home use thanks to the MERV 11 pleated media.
• Six-pack reduces reorder frequency and helps keep a schedule of regular changes.
• Made in USA, which some buyers prefer for consistency of materials and construction.
• Quick and simple installation; swap and go replacement.

Cons

• Some buyers reported mixed impressions of build quality; a few found the frame feels less rigid than expected.
• A small number of customers disagreed about actual size fit, so double-check your filter slot if you need a precise fit.

Specifications

Brand	Filter King
Nominal Size	22 in x 28 in x 1 in
Actual Size	22 in x 28 in x 0.75 in
Pack Quantity	6 filters
MERV Rating	MERV 11
Made In	United States (EPA Establishment 103501-FL-1)
Recommended Change Interval	30 to 90 days for 1 in filters

Our Verdict

For most homes with standard A/C and furnace systems the Filter King 22x28x1 6-pack is a practical, cost-effective upgrade that improves capture of allergens and airborne particles while remaining easy to install and maintain. The domestic manufacturing and multi-pack value make it a sensible choice for routine home air filter replacement, though buyers seeking ultra-stiff frames or exacting dimensional tolerances should verify fit before purchase.

Frequently Asked Questions

How long will each filter last?
Filter King recommends changing 1 in filters every 30 to 90 days; actual life depends on household conditions and usage.

Does the MERV 11 rating reduce airflow?
MERV 11 is designed to trap finer particles while maintaining reasonable airflow for most residential HVAC systems, but check your system specs if you run high sensitivity equipment.

Are these filters truly made in the USA?
Yes, these filters are fully manufactured in the United States and list EPA establishment 103501-FL-1 in their documentation.