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The NORDIC PURE 20x20x5ABM15-1 is a MERV 15 pleated air filter designed as a direct replacement for Trion Air Bear filter systems. Rated MERV 15 - equivalent to MPR 2800 - this filter captures airborne dust, pollen, mold spores, pet dander, smoke, smog, dust mite debris, and bacteria on each pass through the media. The filter ships as a single unit and features an antimicrobial, electrostatic, hypoallergenic filter media bonded to a metal mesh support grid. A moisture-resistant beverage board frame with foam tape seals on two sides ensures a snug fit and prevents bypass. Licensed HVAC technicians and qualified service professionals install this filter in residential and light-commercial forced-air systems.
This filter is engineered for use in Trion Air Bear filter housings that accept a nominal 20x20x5 cartridge with an actual depth of 4 15/16 inches (4.94 inches). The actual dimensions are 19 11/16 inches by 20 11/16 inches by 4 15/16 inches (19.69 x 20.69 x 4.94 inches). It is well-suited to applications requiring superior particulate control, including residential systems with occupants sensitive to allergens and light-commercial units where indoor air quality standards are elevated. Nordic Pure manufactures this filter in the USA. Filter service life varies by environment; replacement every 3 to 6 months is typical for maintaining system efficiency.
Designed as a direct replacement for Trion Air Bear filter housings accepting a nominal 20x20x5 cartridge with an actual depth of 4 15/16 inches. This filter is a replacement for OEM part number 266649-103. Verify actual filter slot dimensions before ordering, as nominal and actual sizes differ by manufacturer.
Installation should be performed by a qualified HVAC technician. Power down the air handler or furnace and set the thermostat to off before removing the existing filter cartridge. Confirm the airflow direction arrow on the filter frame aligns with the direction of airflow into the blower. Because nominal and actual filter dimensions vary by manufacturer, measure the existing filter slot or the used cartridge before installing to confirm fit.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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