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The NORDIC PURE 20x32x1ExactCustomM12+C-6 is a custom-cut, pleated AC and furnace air filter with a MERV 12 Plus Carbon rating, sized at an exact 20 x 32 x 0.75 inches (nominal 20x32x1). It uses electrostatically charged synthetic filter media combined with a carbon layer to capture fine particulates and reduce common household odors in a single pass. The filter ships in a 6-pack and is manufactured to exact dimensions, meaning it is custom-made and cannot be returned. Licensed HVAC technicians and experienced DIYers install this filter in residential and light-commercial forced-air systems where standard nominal sizes do not fit the application.
This filter is intended for forced-air HVAC systems requiring a non-standard exact-fit filter size. The custom 20 x 32 x 0.75-inch actual dimension is cut to order, making it suitable for air handlers or furnaces where off-the-shelf nominal sizes leave gaps that bypass unfiltered air. The MERV 12 rating targets environments with elevated allergen loads, pet dander, mold spores, smoke, or odor concerns. Nordic Pure recommends replacing the filter every 30 to 90 days depending on local air quality and system run time. Six filters are included per box to support a full seasonal maintenance cycle.
Designed for residential and light-commercial forced-air furnaces and air conditioning systems requiring a custom exact-fit filter with an actual size of 20 x 32 x 0.75 inches. Measure the existing filter opening before ordering, as this is a custom-made size and is not eligible for returns.
Power down the furnace or air handler at the disconnect switch or breaker before removing the old filter. Verify the actual opening dimensions with a tape measure prior to ordering, as custom sizes cannot be returned if the fit is incorrect. Slide the filter into the track with the airflow arrow pointing toward the blower. Replace every 30 to 90 days based on environmental conditions; more frequent changes are appropriate in high-dust or high-allergen environments.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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