Nordic Pure 12x18x1M10MiniPleat-3 Merv 10 Mini Pleat Filter

Product Description

The NORDIC PURE 12x18x1M10MiniPleat-3 is a MERV 10 rated Tru Mini Pleat air filter sold in a 3-pack with a nominal size of 12x18x1 and an actual size of 11.5 x 17.5 x 0.75 inches. The polyester filter media is self-supporting and features 2.5 times more pleats than standard filters, increasing surface area for improved particle capture without restricting airflow. A heavy-duty two-part, moisture-resistant beverage board frame adds structural stability. Licensed HVAC technicians and knowledgeable DIYers install this filter in forced-air heating and cooling systems where effective residential filtration is required.

This filter is suited for residential and light commercial forced-air HVAC systems using a 12x18x1 filter slot. The increased pleat density makes it effective at capturing lint, dust, pollen, pet dander, dust mites, and mold spores during normal system operation. The media resists mold growth, supporting healthier indoor air quality. Replacement intervals of every 2-3 months are typical, though environments with higher dust loads, pets, or active renovation work may require more frequent changes. The 3-pack format supports scheduled maintenance without requiring repeated individual purchases.

Key Features

• MERV 10 filtration rating, equivalent to MPR 800-1000, captures common airborne particles including pollen, pet dander, dust mites, and mold spores
• 2.5 times more pleats than standard filters for greater surface area and improved particle capture efficiency
• Actual size of 11.5 x 17.5 x 0.75 inches ensures proper fit in compatible filter slots rated for 12x18x1 nominal sizing
• Self-supporting polyester media maintains pleat structure and resists mold growth
• Heavy-duty two-part moisture-resistant beverage board frame provides structural integrity in humid air streams
• Manufactured in the USA

Compatibility

Designed as an OEM-style replacement filter for residential and light commercial forced-air HVAC systems requiring a 12x18x1 nominal filter size. Always verify the actual filter opening dimensions against the actual size of 11.5 x 17.5 x 0.75 inches before installation, as nominal and actual filter sizes differ.

Installation Notes

Filter installation is performed by licensed HVAC technicians or qualified service personnel. Set the system thermostat to off and shut down the air handler at the disconnect before removing the existing filter. Note the airflow direction arrow printed on the filter frame and orient the replacement filter to match system airflow. Nominal filter sizes do not reflect actual dimensions - confirm the filter slot measurement against the actual size of 11.5 x 17.5 x 0.75 inches prior to installation.