Nordic Pure 18x25x1M12MiniPleat-3 Merv 12 Mini Pleat Filter

Product Description

The NORDIC PURE 18x25x1M12MiniPleat-3 is a MERV 12 mini pleat air filter designed for residential and light commercial HVAC systems. Each box contains 3 filters with an actual size of 17.5 x 24.5 x 0.75 inches, fitting nominal 18x25x1 filter slots. The filter media is self-supporting synthetic polyester fiber built into a moisture-resistant beverage board frame. With 2.5 times more pleats than a standard filter, the increased surface area improves particle capture while maintaining adequate airflow through the system. Licensed HVAC technicians and knowledgeable homeowners install this filter in forced-air furnaces and air handlers as a routine maintenance item.

This filter suits residential forced-air systems and light commercial applications where improved indoor air quality is a priority. It is rated MERV 12, equivalent to MPR 1500-1900, making it effective for environments with pets, allergy sensitivities, renovation dust, or elevated particulate loads. Nordic Pure recommends replacing this filter every 2 to 3 months depending on system use and environmental conditions. Always verify the actual slot dimensions against the actual filter size of 17.5 x 24.5 x 0.75 inches before installation, as nominal and actual sizes differ.

Key Features

• MERV 12 rating captures smoke particles, pet dander, mold spores, dust mites, pollen, and virus carriers
• 2.5 times more pleats than standard filters for greater surface area and extended filter life
• Self-supporting synthetic polyester fiber media resists collapse and maintains consistent airflow
• Moisture-resistant two-part beverage board frame for structural durability in variable humidity conditions
• Actual size 17.5 x 24.5 x 0.75 inches ensures precise fit in nominal 18x25x1 filter openings
• Manufactured in the USA

Compatibility

Designed as an OEM-style replacement filter for residential and light commercial forced-air furnaces and air handlers accepting a nominal 18x25x1 filter size. Always confirm the actual slot dimensions match 17.5 x 24.5 x 0.75 inches before installation.

Installation Notes

Filter installation is typically performed by HVAC technicians or qualified homeowners during routine maintenance. Power down the air handler or furnace at the disconnect or thermostat before replacing the filter. Insert the filter with the airflow direction arrow pointing toward the blower. Because nominal and actual sizes differ, measure the existing filter slot before ordering to confirm fit.