Nordic Pure 16x25x5 Odor Reduction MERV 8 Filter 4 PK - Carbon Pleated

In this review the Nordic Pure 16x25x5 odor reduction filter pack is evaluated for homeowners and renters who need stronger odor control without changing their HVAC system. The bottom line: these are pleated carbon infused replacement filters that combine particulate capture with activated carbon to reduce odors, smoke and VOCs while fitting like a conventional 5 filter at an actual 4 3/8 in depth. They target people concerned about indoor smells and dust who want a simple swap-in pleated filter with more carbon media than a flat panel option.

Key Features

• Actual dimensions: The filter measures 15 3/4 x 24 3/4 x 4 3/8 in, so buyers should measure their existing filter slot and match the actual size rather than the nominal size.
• Activated carbon media: Naturally derived charcoal is infused into the media to help reduce indoor odors, smoke and volatile organic compounds for fresher indoor air.
• Improved pleated design: The pleated media provides roughly three times the carbon content versus a comparable flat panel carbon filter for increased odor adsorption.
• No loose carbon: Carbon is infused into a durable non-woven polyester base so there are no messy, loose carbon particles to fall out during installation.
• MERV 8 filtration: Captures airborne particles such as dust and allergens while offering moderate resistance so it fits most residential HVAC systems designed for standard replacement filters.
• Made in the USA: Proudly manufactured domestically, which may appeal to buyers seeking locally produced HVAC parts.

Who It's For

This filter pack is best for homeowners, renters and small offices that need odor reduction plus particle filtration without upgrading to a high-resistance, deep-depth media. It works well for people dealing with cooking smells, light smoke residues or common household VOCs while also capturing dust and larger allergens.

It is less suitable for systems that explicitly require a deeper 4 7/8 or 5 1/4 in replacement or for users who need higher MERV ratings for very fine particles; those customers should verify their system requirements and consider higher MERV or specialized filters instead.

Pros & Cons

Pros

• Effective combined odor and particle control thanks to infused activated carbon and pleated media.
• Three times the carbon media versus flat panel carbon filters improves adsorption performance.
• Durable non-woven polyester construction prevents loose carbon mess during handling and installation.
• Proudly made in the USA, which supports local manufacturing standards.

Cons

• Actual depth is 4 3/8 in while nominal is 5 in, so buyers must measure to ensure correct fit.
• Provides MERV 8 level filtration, which may not remove the finest particles for users needing higher-efficiency filtration.

Specifications

Brand	Nordic Pure
Nominal size	16 x 25 x 5 in H
Actual size	15 3/4 x 24 3/4 x 4 3/8 in
Filter type	Pure carbon pleated air filter
Filtration rating	MERV 8
Pack quantity	4 PK
Made	United States

Our Verdict

The Nordic Pure 16x25x5 carbon pleated 4 PK is a practical choice for anyone who needs combined odor control and basic particulate filtration without modifying their HVAC. It offers better carbon coverage than flat panels and a tidy infused-carbon construction, making it good value for homes and small offices where MERV 8 performance is sufficient.

Frequently Asked Questions

Will this filter fit a nominal 16 x 25 x 5 slot?
Check the existing filter's actual measurements; this model is 15 3/4 x 24 3/4 x 4 3/8 in and fits many nominal 16 x 25 x 5 openings but should be measured first.

Does the carbon come loose and make a mess?
No, the carbon is infused into a non-woven polyester media so there are no loose carbon particles during installation.

How does it handle odors and VOCs?
Activated carbon technology in the pleated media helps reduce common indoor odors, smoke and some VOCs while the MERV 8 rating captures dust and larger allergens.