Nordic Pure 20x24x1 MERV 8 Pleated Plus Carbon Filters - 3 Pack

In this review of the Nordic Pure 20x24x1 MERV 8 Pleated Plus Carbon 3 Pack, the bottom line is straightforward: it suits homeowners who want a balance of particulate capture and basic odor control without paying for higher MERV ratings. The reviewer found these filters offer consistent airflow, solid construction, and a noticeable reduction in common household odors thanks to the activated carbon layer. Measure your current filter against the actual size listed before buying, because proper fit is crucial for performance.

Key Features

• Actual size vs nominal size: The filters list a nominal 20 x 24 x 1 but the actual dimensions are 19 1/2 x 23 7/16 x 3/4, so users should measure their slot to ensure a good fit.
• MERV 8 pleated media: The MERV rated synthetic poly blend captures common airborne dust and particulate matter while maintaining adequate airflow for most residential furnaces.
• Activated carbon layer: The carbon-infused media helps attract and hold odorous gases and VOCs for fresher indoor air between changes.
• Durable frame and support: A moisture resistant beverage board frame and a bonded metal mesh support grid keep the pleats stable through typical use.
• Electrostatic charged media: Permanently charged fibers act like a magnet for dust, improving capture efficiency without overly restricting airflow.
• Made in the USA: Domestic manufacture means consistent build quality and materials in each pack.

Who It's For

This product is aimed at homeowners and renters with standard 1 in filter slots who want a practical filter that reduces dust and light household odors without the airflow penalties of very high MERV filters. It is a good choice for family homes, apartments, and anyone with pets or cooking smells looking for an inexpensive way to improve indoor air.

Customers who need medical-grade filtration, heavy-smoke or wildfire protection, or exact fractional inch sizing for unusually tight slots should look for a higher MERV rating or a precisely measured alternative. Also, if your system requires a true 1 in thick filter rather than the slightly thinner actual unit, choose a filter that matches that exact measurement.

Pros & Cons

Pros

• Effective at trapping household dust and allergens while maintaining good airflow.
• Activated carbon layer reduces common odors and some VOCs between changes.
• Sturdy beverage board frame and metal mesh support increase durability during use.
• Good value in a 3 pack for routine 30-90 day replacement cycles.

Cons

• Actual dimensions are smaller than nominal size, so some buyers report fit issues if they do not measure first.
• MERV 8 may not be sufficient for homes needing very fine particulate or medical-grade filtration.

Specifications

Nominal Size	20 x 24 x 1 in
Actual Size	19 1/2 x 23 7/16 x 3/4 in
MERV Rating	MERV 8
Media	Synthetic poly blend with activated carbon
Frame	Moisture resistant beverage board
Support	Metal mesh grid bonded to pleats
Quantity	3 pack

Our Verdict

The Nordic Pure 20x24x1 MERV 8 Pleated Plus Carbon 3 Pack is a practical, well-built option for typical homes that want improved dust capture and light odor control at a reasonable price. It is best for users who confirm the actual dimensions fit their slot and who do not require high-MERV medical filtration; for those buyers it represents good value and reliable day-to-day performance.

Frequently Asked Questions

Are these filters true 1 in thick?
They are labeled nominal 1 in but the actual thickness is 3/4 in, so measure your filter slot before purchasing.

How often should I change them?
Nordic Pure recommends changing 1 in filters every 30-90 days depending on use, household occupants, and air quality.

Do these filters reduce odors?
Yes, the activated carbon layer helps attract and hold common household odors and some VOCs, improving indoor scent between replacements.