Nordic Pure 18x24x1M8-3 Pleated Air Filter Merv 8 3 Pack

Product Description

The NORDIC PURE 18x24x1M8-3 is a pleated MERV 8 air filter sold in a 3-pack, designed for residential and light commercial HVAC systems including central air conditioners and gas or electric furnaces. The filter media is electrostatically charged to capture airborne particles, and is rated antimicrobial and hypoallergenic. With a nominal size of 18x24x1 inches and an actual size of 17.5 x 23.5 x 0.75 inches, the filter fits standard filter slots calling for the 18x24x1 nominal size. Licensed HVAC technicians and homeowners alike install this filter as a routine maintenance item. MERV 8 efficiency is comparable to MPR 800 on competing rating scales.

This filter is suited for residential homes, offices, and light commercial buildings with standard forced-air HVAC systems. It is intended for use in return-air filter grilles and filter cabinets sized for 18x24x1 nominal filters. Common install scenarios include seasonal filter changes in gas furnaces, heat pumps, and split-system air handlers. Recommended replacement interval is every one to three months, with more frequent changes advised in environments with pets, high dust loads, or occupants with respiratory sensitivities.

Key Features

• MERV 8 rated filtration captures lint, dust, pollen, pet dander, dust mites, mold spores, bacteria, and other common airborne contaminants
• Electrostatically charged, hypoallergenic, and antimicrobial pleated filter media for enhanced particle capture
• Moisture-resistant beverage board frame provides structural stability in high-humidity return-air applications
• Actual size 17.5 x 23.5 x 0.75 inches fits nominal 18x24x1 filter openings
• MERV 8 efficiency is equivalent to MPR 800, following ASHRAE industry-standard rating criteria
• Made in the USA - pack of 3 filters

Compatibility

Designed as a direct-fit replacement for residential and light commercial forced-air HVAC systems requiring a nominal 18x24x1 inch air filter in return-air grilles or filter cabinets.

Installation Notes

Power down the HVAC system at the thermostat before replacing the air filter. Confirm the actual filter slot dimensions against the actual size of 17.5 x 23.5 x 0.75 inches before installation, as nominal and actual sizes differ. Insert the filter with the airflow arrow on the frame pointing toward the blower. Dispose of used filters per local waste guidelines.