Nordic Pure 16x25x5 Honeywell Replacement MERV 10 Plus Carbon - Clean

In this review the Nordic Pure 16x25x5 (actual 15 3/4 x 24 3/4 x 4 3/8) Honeywell replacement air filters are examined for homeowners and renters who need reliable dust removal and odor control in forced air systems. The bottom line: this four pack is best for users who prioritize consistent particle filtration and some VOC/odor adsorption without specialty HEPA systems. The review focuses on fit, filtration performance, and the practical details of the nominal versus actual dimensions to help buyers avoid sizing mistakes.

Key Features

• Actual size clarity: The filter lists both nominal 16 x 25 x 5 and an actual 15 3/4 x 24 3/4 x 4 3/8 so users can measure and confirm fit before buying.
• MERV 10 filtration: Provides effective removal of larger particles and allergens while maintaining airflow suitable for many residential HVAC systems.
• Plus carbon layer: A fused carbon layer targets odorous gases and common household VOCs, offering basic odor control alongside particle capture.
• Honeywell compatibility: Designed to replace Honeywell 16x25x4 style filters and similar models with an actual 4 3/8 depth for interchangeability.
• Equivalent MPR: Nordic Pure MERV 10 is noted as equivalent to MPR 1000, helping shoppers compare across rating systems.
• Made in the USA: Manufactured domestically, which some buyers prefer for perceived quality and supply consistency.

Who It's For

The Nordic Pure MERV 10 Plus Carbon four pack is a good fit for homeowners and renters with central HVAC who want better than basic filtration for dust, pet dander, and larger pollen particles, plus modest odor control without major impact on system airflow. It is suitable for people with ordinary seasonal allergies who do not require a medical-grade filter.

Those who should look elsewhere include users seeking true HEPA-level filtration for severe respiratory conditions or facilities requiring hospital-grade filtration, and anyone who cannot accommodate the actual 4 3/8 in depth in their filter slot should verify measurements first.

Pros & Cons

Pros

• Good balance of particle filtration and airflow for typical residential systems.
• Activated carbon layer helps reduce common household odors and some VOCs.
• Clear actual size listing helps prevent fit mistakes when customers measure first.
• Made in the USA, which some buyers prefer for quality assurance.

Cons

• Actual size differs from nominal size, and a few customers reported receiving incorrect dimensions, so measuring is essential.
• Not intended to replace HEPA for users needing medical-grade filtration.

Specifications

Our Verdict

The Nordic Pure 16x25x5 MERV 10 Plus Carbon four pack is a practical choice for most homes that need improved dust removal and basic odor reduction without compromising HVAC airflow. It delivers good value for routine replacement cycles, provided buyers confirm the actual 15 3/4 x 24 3/4 x 4 3/8 size fits their unit.

Frequently Asked Questions

Will this fit my Honeywell filter slot?
Measure your current filter and compare to the listed actual size 15 3/4 x 24 3/4 x 4 3/8 in; it is intended to replace Honeywell 16x25x4 style filters with that actual depth.

Does the carbon layer remove odors?
The fused activated carbon layer is designed to adsorb common odorous gases and VOCs, providing modest odor control but not replacing specialty odor filtration systems.

Is this equivalent to MPR 1000?
Yes, the Nordic Pure MERV 10 in this product is stated to be equivalent to MPR 1000 for comparison across rating systems.