Nordic Pure 23x25x1ExactCustomM13-6 Merv 13 Filter 6 Pack

Product Description

The NORDIC PURE 23x25x1ExactCustomM13-6 is a custom-cut, pleated AC furnace air filter rated MERV 13, supplied in a 6-pack. Sized to exact dimensions of 23 x 25 x 0.75 inches, this filter is hand-fabricated to fit openings where standard nominal sizes do not apply. The electrostatically charged pleated media captures over 90% of airborne particles between 1 and 10 microns, and 50% to 70% of particles between 0.3 and 1 microns. Captured contaminants include lint, dust, pollen, pet dander, mold spores, smoke, bacteria, and virus carriers. The frame is constructed from moisture-resistant beverage board for structural integrity throughout the filter's service life. Licensed HVAC technicians and experienced DIYers install this filter in residential and light commercial air handlers and furnaces.

This filter is intended for forced-air HVAC systems where the return air opening accepts a 23 x 25 x 0.75-inch exact-size filter. Because it is custom-made to the dimensions listed, it is suited to installations where off-the-shelf nominal sizes leave gaps that allow unfiltered air bypass. Recommended replacement interval is every 1 to 3 months under normal conditions. Homes with pets, allergy sufferers, or recent renovation activity should replace more frequently. MERV 13 performance is comparable to MPR 2200 to 2400 rated filters used by other manufacturers. This rating is defined by ASHRAE standards and reflects the same filtration efficiency criteria across all brands.

Key Features

• MERV 13 filtration captures over 90% of particles from 1 to 10 microns and 50% to 70% of particles from 0.3 to 1 microns
• Exact actual size of 23 x 25 x 0.75 inches - custom hand-fabricated to listed dimensions
• Electrostatically charged pleated media attracts and holds fine airborne particles
• Moisture-resistant beverage board frame with reinforced 2-part construction for added durability
• Media does not promote bacterial or mold growth on the filter surface
• Made in the USA

Compatibility

Designed for forced-air furnace and AC systems requiring an exact-fit filter measuring 23 x 25 x 0.75 inches. Custom sizing addresses installations where standard nominal 23x25x1 filters do not seat correctly. Measure the existing filter opening before ordering - this item is non-returnable as it is manufactured to order.

Installation Notes

Installation is performed by HVAC technicians or qualified service personnel. Power down the air handler or furnace at the disconnect or breaker before opening the filter cabinet. Confirm airflow direction arrows on the filter frame align with the direction of air movement toward the blower. Because this is a custom-made product built to exact dimensions, verify the opening measurement to the fraction of an inch before ordering, as returns are not accepted on custom-size filters.