Nordic Pure 20x30x1M8-4 Merv 8 Pleated Air Filter 4 Pack

Product Description

The NORDIC PURE 20x30x1M8-4 is a MERV 8 pleated air filter sold in a 4-pack, designed for use in residential and light commercial HVAC systems including central air conditioners and gas or electric furnaces. The nominal size is 20x30x1 inches with an actual size of 19.63 x 29.63 x 0.75 inches. The electrostatically charged, hypoallergenic filter media captures lint, dust, pollen, bacteria, pet dander, dust mites, and mold spores on each air pass. The moisture-resistant beverage board frame provides structural integrity in high-humidity operating conditions. This filter is made in the USA and carries a MERV 8 rating equivalent to MPR 800.

This filter is suited for standard 1-inch filter slots in residential forced-air furnaces, air handlers, and central AC systems. It performs well in homes with pets or allergy sufferers due to its antimicrobial, hypoallergenic media construction. General industry guidance recommends replacing 1-inch pleated filters every 1 to 3 months depending on occupancy, pet presence, and local air quality conditions. During periods of heavy HVAC use or home renovation activity, more frequent replacement is advised to maintain system airflow and indoor air quality.

Key Features

• MERV 8 rated filtration captures dust, pollen, mold spores, pet dander, bacteria, and dust mites
• Electrostatically charged, antimicrobial media resists bacterial and mold growth on the filter surface
• Moisture-resistant beverage board frame maintains shape in humid conditions
• Actual size 19.63 x 29.63 x 0.75 inches fits nominal 20x30x1 filter openings
• Equivalent to MPR 800 rating used by other manufacturers
• Made in the USA; sold as a 4-pack

Compatibility

Designed as an OEM-style replacement for any residential or light commercial HVAC system accepting a nominal 20x30x1 inch air filter. Verify the actual filter slot dimensions against the stated actual size of 19.63 x 29.63 x 0.75 inches before installation, as nominal and actual sizes differ across brands.

Installation Notes

Air filter replacement is a routine maintenance task performed by HVAC technicians and qualified building maintenance personnel. Always shut down the HVAC system at the thermostat and disconnect power at the disconnect or breaker before removing the existing filter. Insert the new filter with the airflow direction arrow on the frame pointing toward the blower. Dispose of the used filter promptly to avoid reintroducing captured contaminants into the space.