Nordic Pure 18x20x1 Pure Carbon Pleated Odor Reduction Filters

In this review of the Nordic Pure Pure Carbon Pleated Odor Reduction filters, the bottom line is simple: these filters are best for household users who need reliable odor reduction and solid particle capture without upgrading to a high-MERV commercial element. The reviewer found the activated charcoal media and pleated design deliver measurable odor control and steady airflow, making them a practical choice for apartments, homes, or as a pre-filter in tougher HVAC systems. The primary reason to buy is odor and VOC absorption combined with a durable construction made in the USA.

Key Features

• Activated carbon media: Infused charcoal absorbs odors and VOCs to reduce smells from cooking, smoke, and pets.
• Pleated design: Provides more carbon surface area per filter while maintaining good airflow through the HVAC system.
• Durable framing: Heavy duty, moisture resistant beverage board frame resists warping and handles regular filter changes.
• Support grid: Metal mesh bonded to the pleats adds structural support for longer life and consistent performance.
• MERV 8 efficiency: Captures common airborne particles such as dust and lint while keeping fan strain low.
• Made in the USA: Domestic manufacturing supports consistent build quality and materials.

Who It's For

The Nordic Pure carbon pleated filter is aimed at residential customers in apartments and houses who want a step up from basic fiberglass panels and need odor reduction without sacrificing airflow. It is also a sensible choice for light commercial settings where odors or smoke are present but a full high-efficiency cartridge is not required.

Customers needing hospital-grade filtration or those who must capture very fine particles like wildfire smoke at the highest efficiency should look elsewhere for higher MERV or HEPA-rated solutions. Likewise, if your system requires a thicker filter, this 1 in (actual 17.5 x 19.5 x 0.75 in) unit is intended as a standard 1 in replacement only.

Pros & Cons

Pros

• Effective odor reduction thanks to the activated charcoal media that traps smells and VOCs.
• Good balance of filtration and airflow with an approximate MERV 8 rating, suitable for most homes.
• Sturdy construction with a moisture resistant frame and metal mesh support that customers report as durable and well built.
• Value-oriented 6 pack makes routine replacement convenient and economical.

Cons

• Not intended for medical or ultra-high efficiency needs; those requiring finer particle capture should choose a higher MERV or HEPA option.
• Some customers have mixed impressions about the nominal versus actual size, so double-check your slot measurements before purchase.

Specifications

Brand	Nordic Pure
Nominal size	18 x 20 x 1 in
Actual size	17.5 x 19.5 x 0.75 in
Filter type	Pleated activated carbon
Approximate efficiency	MERV 8
Pack quantity	6 pack
Country of manufacture	USA

Our Verdict

The Nordic Pure 18x20x1 Pure Carbon Pleated filter is a practical, cost-effective pick for homeowners and renters who want odor control plus routine particle capture without sacrificing airflow. Its activated carbon media and sturdy build make it a reliable choice for kitchen smells, pet odors, and general indoor air improvement, and the 6 pack offers good value for regular maintenance.

Frequently Asked Questions

Will this filter reduce cooking and pet odors?
Yes, the activated carbon media is designed to absorb odors and VOCs from cooking, pets, and smoke.

What size is the filter exactly?
The nominal size is 18 x 20 x 1 in and the actual finished size is 17.5 x 19.5 x 0.75 in; measure your slot to confirm fit.

Can this be used as a pre-filter in commercial systems?
Yes, it can serve as a pre-filter in higher-efficiency HVAC units to help manage strong smells before a final HEPA or high-MERV stage.