Nordic Pure 12x18x1M7-12 Merv 7 Air Filter 12 Pack

Product Description

The NORDIC PURE 12x18x1M7-12 is a pleated MERV 7 air filter sold in a 12-pack for residential and light commercial HVAC systems. Each filter measures 11.5 x 17.5 x 0.75 inches actual size with a nominal size of 12x18x1 inches. The filter media is electrostatically charged and antimicrobial, capturing large airborne particles including household dust, pollen, mold spores, and pet dander on every pass. The moisture-resistant beverage board frame holds its shape in high-humidity environments. HVAC technicians, plumbers servicing hydronic air handlers, and facilities maintenance personnel routinely stock these filters for scheduled preventive maintenance programs.

These MERV 7 filters are suited for residential forced-air furnaces, central air conditioning systems, and light commercial air handlers where basic particulate control is required. A MERV 7 rating is equivalent to an MPR 600 rating used by some manufacturers, providing consistent filtration performance regardless of how the efficiency scale is labeled. The 12-pack format supports multi-unit buildings, service fleets, and planned maintenance schedules without frequent reordering.

Key Features

• MERV 7 rated filtration captures household dust, mold spores, pollen, and pet dander
• Electrostatically charged, hypoallergenic, and antimicrobial filter media
• Moisture-resistant beverage board frame resists deformation in humid conditions
• Actual size 11.5 x 17.5 x 0.75 inches fits nominal 12x18x1 filter slots
• MERV 7 efficiency is equivalent to MPR 600 per ASHRAE standards
• Made in the USA; sold in a 12-pack for bulk or scheduled replacement use

Compatibility

Designed as a standard replacement filter for residential gas furnaces, heat pumps, and central air conditioning systems using a nominal 12x18x1 inch filter slot. Verify actual slot dimensions against the 11.5 x 17.5 x 0.75 inch actual size before installation.

Installation Notes

Air filters of this type are installed by HVAC technicians or qualified maintenance personnel. Always power down the air handler or furnace at the disconnect before replacing the filter. Install with the airflow direction arrow on the frame pointing toward the blower. Manufacturer guidance of every 1 to 3 months is a general baseline; environments with pets, high dust loads, or allergy-sensitive occupants may require more frequent changes.