Nordic Pure 16x25x1M11MiniPleat-4 Merv 11 Air Filter 4pk

Product Description

The NORDIC PURE 16x25x1M11MiniPleat-4 is a MERV 11 mini pleat air filter sold in a 4-pack, designed for residential and light commercial HVAC systems including forced-air furnaces and central air conditioning units. The filter uses a synthetic polyester fiber media with 2.5 times more pleats than standard 1-inch filters, increasing surface area for improved particle capture without significantly restricting airflow. The heavy-duty 2-part frame is constructed from moisture-resistant beverage board, adding structural stability in high-humidity return-air applications. The actual dimensions are 15.5 x 24.5 x 0.75 inches, which differs from the nominal 16x25x1 size printed on the filter slot.

This filter is suited for residential homes, apartments, and light commercial spaces where occupants are sensitive to common airborne contaminants. It effectively captures lint, household dust, pollen, pet dander, dust mites, mold spores, smoke particles, virus carriers, and allergens. The MERV 11 rating is equivalent to MPR 1000-1200, making it an appropriate choice for environments undergoing renovation or home improvement projects where airborne particulate loads are temporarily elevated. Nordic Pure recommends replacing this filter every 2 to 3 months depending on usage conditions and environment.

Key Features

• MERV 11 filtration rating, equivalent to MPR 1000-1200, captures fine particles including pollen, pet dander, and mold spores
• 2.5 times more pleats than standard 1-inch filters for greater media surface area and extended service life
• Self-supporting synthetic polyester fiber media maintains pleat geometry under normal airflow conditions
• Heavy-duty 2-part moisture-resistant beverage board frame for structural integrity in return-air installations
• Actual size 15.5 x 24.5 x 0.75 inches ensures accurate fitment in slots labeled 16x25x1 nominal
• Manufactured in the USA

Compatibility

Designed as an OEM-style replacement filter for residential and light commercial forced-air HVAC systems with a nominal 16x25x1 filter slot. Always verify the actual filter opening dimensions against the actual size of 15.5 x 24.5 x 0.75 inches before installation.

Installation Notes

Filter installation and replacement is typically performed by HVAC technicians or qualified service personnel, though homeowners commonly perform this task. Always power down the air handler or furnace at the disconnect or thermostat before removing or inserting a filter. Confirm airflow direction arrows on the filter frame are oriented toward the blower, not the return duct. Nominal sizes printed on HVAC equipment and filter slots frequently differ from actual filter dimensions, so measure the existing filter or opening before ordering a replacement.