




Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The NORDIC PURE 18_1/4x22x1ExactCustomM7+C-6 is a custom-cut, pleated carbon air filter rated MERV 7, sized to exact dimensions of 18.25 x 22 x 0.75 inches. This filter is hand-manufactured to match non-standard filter openings in residential and light-commercial HVAC systems where off-the-shelf sizes will not seat correctly. The carbon media layer targets odors alongside standard particulate capture, and the reinforced two-part frame supports consistent airflow across the full service interval. Each order ships as a six-pack. A licensed HVAC technician or experienced installer should verify the actual opening measurement before ordering, as custom sizes are produced to the stated dimensions.
This filter suits residential forced-air furnaces and central air conditioning systems with non-standard or fractional filter slots that cannot accept a nominal standard size. It is appropriate for single-family homes and light-commercial applications where both particulate filtration and basic odor control are priorities. Because the filter is cut or assembled from standard frame stock and may incorporate tape joining depending on the final dimensions, it is intended for single-direction airflow installation in a standard 1-inch filter rack. Measure the actual opening to the nearest 1/8 inch before ordering.
Designed as a custom exact-size replacement for residential and light-commercial forced-air furnace and central AC systems with a filter opening that accepts an 18.25 x 22 x 0.75 inch filter. Measure the actual filter opening before ordering; custom sizes are produced to order and are not eligible for return.
Installation is performed by an HVAC technician or qualified service professional. Power down the air handler or furnace at the disconnect or breaker before removing the old filter. Confirm airflow-direction arrow on the filter frame aligns with the direction of air movement toward the blower. Nordic Pure recommends replacing 1-inch filters every 30 to 90 days depending on environment and system runtime; do not exceed the recommended service interval, as a loaded filter restricts airflow and stresses the blower motor.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!


