Nordic Pure 12_1/2x21x1ExactCustomM14+C-6 Merv 14 Filter

Product Description

The NORDIC PURE 12_1/2x21x1ExactCustomM14+C-6 is a custom-cut, pleated MERV 14 plus carbon air filter manufactured to exact dimensions for residential and light commercial HVAC systems. With an actual size of 12.5 x 21 x 0.75 inches, this filter combines high-efficiency particulate capture with an activated carbon layer for odor reduction. MERV 14 filtration captures over 90% of airborne particles between 1 and 10 microns, and between 75% and 95% of particles between 0.3 and 1 micron. Sold in a 6-pack, this unit is hand-built in the USA to the listed exact dimensions and is non-returnable once manufactured.

This filter is suited for residential furnaces and central air conditioning systems where standard nominal sizes do not match the actual filter opening. It is appropriate for installs requiring a non-standard or fractional dimension. The MERV 14 plus carbon rating makes it a strong fit for environments with elevated particulate loads, pet dander, smoke, mold spores, bacteria, or odor concerns. HVAC technicians and homeowners managing allergy-sensitive or air-quality-critical spaces commonly specify this filter tier. The reinforced two-part frame supports consistent airflow and structural integrity over the full service life.

Key Features

• MERV 14 filtration captures over 90% of particles between 1 and 10 microns and 75%-95% of particles between 0.3 and 1 micron
• Activated carbon layer reduces common household odors alongside particulate filtration
• Custom-cut to exact dimensions of 12.5 x 21 x 0.75 inches - not a nominal approximation
• Reinforced two-part frame provides added durability and supports balanced airflow
• Sold as a 6-pack; recommended replacement interval of 30 to 90 days for 1-inch filters depending on environment
• Made in the USA

Compatibility

Custom-made to fit HVAC systems requiring a filter with an actual size of 12.5 x 21 x 0.75 inches. Before ordering, measure the actual dimensions of the existing filter opening to confirm fit. Standard nominal sizes may differ from actual filter slot dimensions by a fraction of an inch.

Installation Notes

Installation is performed by HVAC technicians or knowledgeable homeowners as part of routine filter maintenance. Always shut down the air handler or furnace at the thermostat and disconnect power at the breaker before accessing the filter compartment. Confirm airflow direction arrows on the filter frame align with the direction of airflow toward the blower. Because this is a custom-cut product, verify the actual slot dimensions to the nearest 1/8 inch before ordering, as custom sizes cannot be returned.