Nordic Pure 25x25x1M8-4 Merv 8 Air Filter 4 Pack

Product Description

The NORDIC PURE 25x25x1M8-4 is a pleated MERV 8 air filter sold in a 4-pack, designed for residential and light commercial HVAC systems including furnaces and central air conditioners. With a nominal size of 25x25x1 inches and an actual size of 24.5 x 24.5 x 0.75 inches, this filter fits standard filter slots in forced-air systems. The electrostatically charged pleated media captures lint, dust, pollen, pet dander, dust mites, mold spores, and bacteria on each air pass. The filter frame is constructed from moisture-resistant beverage board, and the media is antimicrobial to resist mold and bacterial growth on the filter surface. Licensed HVAC technicians and facilities maintenance professionals routinely specify MERV 8 as a baseline filtration upgrade over standard fiberglass panels.

This filter is suited for residential homes, apartments, and light commercial spaces where occupants require improved air quality without excessive static pressure on the blower. It is a practical choice for households with pets, allergy sufferers, or anyone performing home renovation work that generates elevated particulate levels. Most HVAC system manufacturers rate their equipment as compatible with MERV 8 media, making this a widely applicable replacement option. Filter changes every one to three months are typical under normal operating conditions, with more frequent changes recommended in high-particulate environments.

Key Features

• MERV 8 filtration rating, equivalent to MPR 800, per ASHRAE standard methodology
• Electrostatically charged pleated media for improved particle attraction and capture
• Antimicrobial and hypoallergenic media that resists mold and bacterial growth on the filter
• Moisture-resistant beverage board frame for structural integrity in humid environments
• Captures lint, dust, pollen, pet dander, dust mites, mold spores, and bacteria
• Made in the USA

Compatibility

Designed as an OEM-style replacement pleated air filter for residential and light commercial forced-air furnace and air conditioner systems accepting a 25x25x1 nominal filter size. Verify the actual filter slot dimensions against the actual size of 24.5 x 24.5 x 0.75 inches before installation, as nominal and actual dimensions differ on most filter housings.

Installation Notes

Air filter replacement is a standard maintenance task performed by HVAC technicians and qualified facility personnel. Power down the air handler or furnace at the disconnect or thermostat before removing the old filter. Note the airflow direction arrow printed on the filter frame and orient the replacement filter so the arrow points toward the blower. Dispose of the used filter in a sealed bag to contain trapped particulates.