Nordic Pure 25x28x1ExactCustomM12+C-6 Merv 12 Filter 6pk

Product Description

The NORDIC PURE 25x28x1ExactCustomM12+C-6 is a custom-cut, pleated AC and furnace air filter with a MERV 12 Plus Carbon rating, designed for residential and commercial HVAC systems. The filter combines electrostatically charged synthetic media with an activated carbon layer to capture particulates and reduce odors in a single pass. It carries a nominal size of 25x28x1 inches and an actual size of 25x28x0.75 inches. This six-pack is manufactured in the USA and sized to exact dimensions, making it a purpose-built replacement for non-standard filter openings. Licensed HVAC technicians and knowledgeable homeowners are the primary installers.

This filter is suited for residential and light-commercial forced-air systems where a standard-size filter does not fit the existing filter slot. The exact-cut construction addresses applications where nominal sizes leave airflow gaps along the frame edge. It is particularly useful in older or custom-built air handler cabinets and furnaces with non-standard filter track dimensions. The reinforced two-part frame is built to maintain structural integrity in continuous-duty operation. Filters of this type are commonly installed in return-air grilles, filter racks, or furnace cabinets in both gas and electric forced-air systems.

Key Features

• MERV 12 rating captures over 90% of airborne particles between 3-10 microns and 80%-90% of particles between 1-3 microns, including dust, pollen, pet dander, mold spores, smoke, bacteria, and viruses
• Activated carbon layer reduces household odors during normal HVAC operation
• Electrostatically charged synthetic media attracts and holds fine airborne particulates
• Reinforced two-part frame provides added structural support and consistent airflow over the filter service life
• Exact-cut sizing eliminates edge bypass gaps common with nominal-size filters in non-standard housings
• Made in the USA in a six-pack quantity

Compatibility

Custom-made to exact dimensions of 25x28x0.75 inches actual size. Intended for forced-air furnace and air conditioning systems with a non-standard filter opening that accepts a 25x28x1 nominal filter slot. Because this is a custom-fabricated size, buyers should measure the existing filter opening before ordering. Custom sizes are non-returnable.

Installation Notes

Power down or set the thermostat to off before removing the existing filter to prevent unfiltered air from passing through the system during the swap. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Nordic Pure recommends replacing this filter every 30 to 90 days depending on indoor air quality conditions and system run time. Because this is a custom-fabricated filter, verify actual opening dimensions with a tape measure prior to installation to confirm fit.