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The NORDIC PURE 12x25x1M14-12 is a MERV 14 pleated air filter sold in a 12-pack, designed for use in residential and commercial HVAC systems requiring high-efficiency particulate filtration. Each filter measures 11.75 x 24.75 x 0.75 inches actual size with a nominal size of 12x25x1. The electrostatically charged, hypoallergenic filter media captures airborne dust, pollen, mold spores, pet dander, smoke particles, dust mite debris, bacteria, and virus carriers. The moisture-resistant beverage board frame supports the media through normal service intervals. Licensed HVAC technicians and knowledgeable facility maintenance personnel are the typical installers for filters at this efficiency rating.
MERV 14 filtration is suitable for residential high-efficiency systems and commercial HVAC equipment rated to handle filters of MERV 14 and above. This rating is comparable to MPR 2800 on manufacturer-specific scales, but all ratings are governed by the same ASHRAE test criteria. These filters are appropriate for environments where occupants have allergies, respiratory sensitivities, or pet exposure, as well as commercial spaces requiring enhanced indoor air quality. Because of the higher airflow restriction inherent to MERV 14 media, the HVAC equipment must be rated to accommodate this efficiency level before installation.
Designed for residential and commercial HVAC systems, furnaces, and air handlers rated to accept MERV 14 or higher efficiency filters with a nominal filter slot size of 12x25x1 inches. Verify actual filter slot dimensions against the actual size of 11.75 x 24.75 x 0.75 inches before installation.
Installation should be performed by a licensed HVAC technician or qualified maintenance personnel. Power down the HVAC system at the disconnect or thermostat before removing the existing filter. Confirm the system blower and ductwork are rated for MERV 14 airflow restriction before installing high-efficiency media, as undersized equipment may experience reduced airflow and increased static pressure. Filters should be replaced every one to three months depending on system runtime, occupancy, and environmental conditions, with more frequent changes recommended in high-particulate or pet environments.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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