Nordic Pure 20x25x5ABM8-2 Merv 8 Air Filter 2 Pack

Product Description

The NORDIC PURE 20x25x5ABM8-2 is a MERV 8 pleated replacement air filter designed to fit Trion Air Bear filter housings. Rated at MERV 8 and equivalent to MPR 800, this filter captures lint, household dust, pollen, pet dander, dust mites, bacteria, mold spores, and other airborne contaminants on every pass. The actual dimensions are 19.75 x 24.25 x 4.875 inches, with a nominal size of 20x25x5. Each box contains 2 filters. The filter media is hypoallergenic, antimicrobial, and electrostatic, set in a moisture-resistant beverage board frame reinforced with a bonded metal mesh support grid and foam tape seals on two sides.

This filter is suited for residential and light-commercial forced-air heating and cooling systems that use Trion Air Bear style deep-media housings. The 4.875-inch actual depth makes it a direct drop-in replacement for that housing format. HVAC technicians and homeowners servicing systems in single-family homes, condominiums, or small commercial spaces will find this filter appropriate for standard seasonal changeout schedules. Changing the filter every 3 to 6 months is recommended to maintain airflow efficiency and protect equipment from particulate buildup.

Key Features

• MERV 8 filtration rating, equivalent to MPR 800, captures dust, pollen, pet dander, mold spores, and bacteria
• Actual size 19.75 x 24.25 x 4.875 inches for precise fit in Trion Air Bear deep-media housings
• Hypoallergenic, antimicrobial, and electrostatic filter media inhibits bacterial and mold growth
• Heavy-duty moisture-resistant beverage board frame with bonded metal mesh support grid
• Foam tape strips on two sides for an improved seal against bypass leakage
• Made in the USA. Sold as a 2-pack.

Compatibility

Designed as a replacement filter for Trion Air Bear deep-media filter housings requiring a nominal 20x25x5 filter with an actual depth of 4.875 inches, replacing OEM part number 255649-102.

Installation Notes

Installation is performed by a licensed HVAC technician or qualified service professional. Always set the thermostat to off and shut down power to the air handler or furnace at the disconnect before opening the filter cabinet. Confirm actual filter dimensions against the housing before installing, as nominal sizes frequently differ from actual sizes across manufacturers. Insert the filter with the airflow arrow on the frame pointing toward the blower, and ensure the foam tape seals seat fully against the housing tracks to prevent bypass.