Nordic Pure 13x18x1ExactCustomM13-12 Merv 13 Filter 12 Pack

Product Description

The NORDIC PURE 13x18x1ExactCustomM13-12 is a custom-cut, pleated AC furnace air filter rated MERV 13, designed for residential and light commercial HVAC systems. With actual dimensions of 13 x 18 x 0.75 inches, this filter captures over 90% of airborne particles between 1 and 10 microns, and 50% to 70% of particles between 0.3 and 1 microns. Targeted contaminants include lint, dust, pollen, pet dander, mold spores, smoke, bacteria, virus carriers, and smog. The electrostatically charged pleated media and moisture-resistant beverage board frame are manufactured in the USA. This filter is sold in a 12-pack and is installed by HVAC technicians or knowledgeable homeowners performing routine maintenance.

This filter is suited for residential forced-air furnaces and central air conditioning systems where a nominal 13x18x1 slot is used. Because this is a custom-made product built to exact dimensions, it is intended for systems where standard nominal sizing does not produce a correct fit. Nordic Pure recommends replacing MERV 13 filters every 1 to 3 months under normal conditions. Households with pets, allergy sufferers, or environments with elevated particulate loads may require more frequent replacement. The MERV 13 rating is comparable to MPR 2200 to 2400 filter ratings used by other manufacturers, all benchmarked to the same ASHRAE filtration standard.

Key Features

• MERV 13 rated per ASHRAE standards - captures over 90% of particles from 1 to 10 microns and 50% to 70% of particles from 0.3 to 1 microns
• Electrostatically charged pleated media attracts and holds fine airborne particles
• Moisture-resistant beverage board frame provides structural durability; reinforced 2-part frame construction on applicable sizes
• Media does not promote bacterial or mold growth on the filter surface
• Custom-cut to exact 13 x 18 x 0.75 inch actual dimensions - not a nominal-fit filter
• Made in the USA; sold as a 12-pack

Compatibility

Designed as a custom exact-fit replacement for HVAC systems requiring an actual filter size of 13 x 18 x 0.75 inches. Measure the existing filter carefully before ordering, as nominal and actual sizes frequently differ. Custom sizes are non-returnable.

Installation Notes

Installation is performed by HVAC technicians or qualified homeowners. Always shut down the furnace or air handler at the thermostat and disconnect power at the disconnect switch or breaker before servicing the filter compartment. Confirm airflow direction arrows on the filter frame align with system airflow before seating the filter. Because this is a custom-fabricated filter, verify actual slot dimensions with a tape measure prior to ordering - custom filters cannot be returned.