Nordic Pure 20x25x5 MERV 13 Replacement Air Filters - 4 Pack

In this review the Nordic Pure 20x25x5 MERV 13 replacement air filters are evaluated for homeowners and HVAC owners who need higher-efficiency filtration that still fits common housings. The bottom line: these filters deliver a noticeable reduction in dust and pet hair for those who measure carefully and accept that the nominal 20 x 25 x 5 label corresponds to an actual 19 7/8 x 24 7/8 x 4 3/8 filter depth. If you want a MERV 13 level filter equivalent to MPR 2200-2400 and prefer a product made in the USA, this pack is worth considering, but pay attention to actual dimensions before ordering.

Key Features

• Actual Size Accuracy: The filters list an actual size of 19 7/8 x 24 7/8 x 4 3/8 so customers can compare exact dimensions to their housing for a correct fit.
• MERV 13 Filtration: Provides high-efficiency particle removal equivalent to MPR 2200-2400, which helps reduce dust, pet dander, and airborne particulates.
• Replacement Compatibility: Designed to replace Honeywell 20x25x4 style filters and other 4 3/8 depth filters, making swaps straightforward when dimensions match.
• Pack Quantity: Sold as a 4 pack, offering immediate spares and value for routine filter changes across a season.
• Made in the USA: Manufactured domestically, which can be important for buyers prioritizing country of origin.

Who It's For

This product is best for homeowners, renters, or maintenance technicians who require a higher-efficiency filter (MERV 13) for better indoor air quality and who will measure their current filter or housing to confirm the actual 19 7/8 x 24 7/8 x 4 3/8 dimensions. It suits households with pets or occupants sensitive to dust who want a balance of filtration performance and reasonable cost.

It is not a fit for buyers who assume nominal sizes always match actual dimensions without measuring, or for systems that require a true full 5 in depth; those customers should look for filters explicitly matching their measured actual depth to avoid fit issues.

Pros & Cons

Pros

• Effective MERV 13 filtration that removes dust and pet hair more reliably than lower-rated filters.
• Clear actual size specification reduces guesswork when customers measure their filter housing.
• Four filters per pack provide convenience and value for regular replacement schedules.
• Made in the USA, reflecting local manufacturing and consistent build quality.

Cons

• Several customers report the filter can be too long for some 20x25x5 housings, so precise measurement is required before purchase.
• The actual 4 3/8 depth differs from the nominal 5 in label, which can confuse shoppers who do not measure.

Specifications

Our Verdict

The Nordic Pure 20x25x5 MERV 13 4 pack is a solid choice for those who prioritize improved indoor air quality and will measure their filter housing to ensure the actual 19 7/8 x 24 7/8 x 4 3/8 size fits. It offers good filtration performance and value for routine replacement, though buyers must confirm depth to avoid fit problems.

Frequently Asked Questions

Will these fit a 20x25x5 slot?
Measure your current filter or housing-the nominal 20x25x5 label corresponds here to an actual 19 7/8 x 24 7/8 x 4 3/8 size, so some 20x25x5 slots may be too short or sized differently.

What level of filtration do these provide?
They are MERV 13 filters, equivalent to MPR 2200-2400, suitable for reducing dust, pet dander, and many airborne particulates.

How many filters arrive in the pack?
This listing is for a 4 pack, providing enough replacements for several months of standard household use.