Nordic Pure 25x25x1M10MiniPleat-4 Merv 10 Air Filter 4-pack

Product Description

The NORDIC PURE 25x25x1M10MiniPleat-4 is a MERV 10 rated Tru Mini Pleat air filter sold in a pack of four, designed for use in residential and light commercial HVAC systems. The filter uses self-supporting polyester media engineered with 2.5 times more pleats than standard filter designs, increasing surface area for particle capture without significantly restricting airflow. The heavy-duty two-part frame is constructed from moisture-resistant beverage board, and the media is rated to resist mold growth. Nominal size is 25x25x1; actual dimensions are 24.5 x 24.5 x 0.75 inches. Licensed HVAC technicians and knowledgeable service personnel handle routine installation.

These filters are suited for forced-air furnace and air conditioning systems in residential homes and commercial buildings where a MERV 10 filtration level is specified. Common install locations include return-air filter slots in central air handlers and furnaces that accept a 25x25x1 nominal filter. The MERV 10 rating is equivalent to an MPR 800-1000 rating, making it appropriate for environments where capturing fine particulates such as pollen, pet dander, dust mites, and mold spores is a priority. Filter change intervals of every two to three months are typical depending on occupancy conditions, renovation activity, and local air quality.

Key Features

• MERV 10 filtration rating captures lint, dust, pollen, pet dander, dust mites, and mold spores
• 2.5 times more pleats than standard filters for increased particle capture surface area
• Actual size 24.5 x 24.5 x 0.75 inches for precise fitment in nominal 25x25x1 filter slots
• Moisture-resistant beverage board frame resists degradation in humid return-air environments
• Self-supporting polyester media maintains pleat geometry without a wire backing requirement
• Manufactured in the USA

Compatibility

Designed for HVAC systems that accept a nominal 25x25x1 air filter. Always verify the actual filter slot dimensions against the actual size of 24.5 x 24.5 x 0.75 inches before installation, as nominal and actual filter dimensions differ.

Installation Notes

Installation is performed by a licensed HVAC technician or qualified service professional. Power down the air handler or furnace at the disconnect or breaker before opening the filter compartment. Confirm airflow direction arrows on the filter frame align with the direction of airflow toward the blower. Replace filters every two to three months or more frequently in high-dust or high-occupancy environments.