Nordic Pure 17_1/2x27x1CustomM7+C-6 Merv 7 Carbon Filter 6pk

Product Description

The NORDIC PURE 17_1/2x27x1CustomM7+C-6 is a custom-made pleated carbon air filter rated MERV 7 Plus Carbon, sold in a 6-pack. It is designed for use in residential and light-commercial HVAC systems, fitting air handler and furnace filter slots that require a non-standard 17.5 x 27 x 1 nominal size. The actual dimensions are 17 x 26.25 x 0.75 inches. MERV 7 filtration captures 50 to 70 percent of airborne particles between 3 and 10 microns, and the activated carbon layer addresses common household odors. Licensed HVAC technicians and knowledgeable DIYers typically install this filter during routine maintenance.

This filter is suited for residential forced-air heating and cooling systems, including gas furnaces, heat pumps, and central air conditioning units that use a 1-inch filter rack. Because this is a custom-cut size, it is manufactured to the exact nominal dimensions listed. Before ordering, technicians and homeowners should use a tape measure to confirm the actual size of the existing filter. If the measured width and length fall within 0.125 inches of a standard size, a standard filter may be substituted. Nordic Pure recommends replacing 1-inch filters every 30 to 90 days depending on the environment and air quality conditions.

Key Features

• MERV 7 Plus Carbon rating captures lint, dust, pollen, pet dander, mold spores, and common household odors
• Actual size 17 x 26.25 x 0.75 inches, custom-cut to fit non-standard filter openings
• Reinforced 2-part filter frame construction for added durability and stable airflow
• Activated carbon layer reduces odors while maintaining low airflow resistance
• Sold in a 6-pack to support scheduled filter replacement intervals
• Made in the USA

Compatibility

Custom-made to the nominal size 17.5 x 27 x 1 inches. Designed as an OEM-style replacement for residential and light-commercial HVAC systems requiring a non-standard 1-inch pleated filter in that nominal size. Measure the existing filter before ordering; custom sizes cannot be exchanged for a different size.

Installation Notes

Power down the HVAC system at the thermostat or disconnect before replacing the filter. Confirm airflow direction arrows on the filter frame align with the direction of airflow into the air handler or furnace. This is a 1-inch filter intended for standard 1-inch filter racks only; do not compress or fold the filter to fit an undersized slot. Nordic Pure recommends replacing this filter every 30 to 90 days under normal residential operating conditions.