Nordic Pure 20x25x5HM15+C-4 Merv 15 Carbon Air Filter 4 Pack

Product Description

The NORDIC PURE 20x25x5HM15+C-4 is a MERV 15 pleated plus carbon replacement air filter sold in a 4-pack. The filter combines electrostatically charged synthetic media with a flat-panel activated carbon layer to capture fine airborne particulates while also adsorbing odorous gases and volatile organic compounds (VOCs). Nominal size is 20x25x5 inches with an actual size of 19.88 x 24.88 x 4.38 inches. The heavy-duty beverage board frame is moisture resistant, and a bonded metal mesh support grid stabilizes the pleats under airflow. Licensed HVAC technicians and qualified filter-service personnel handle installation in residential and light-commercial forced-air systems.

This filter is sized for deep-media filter housings that accept a nominal 20x25x5 filter with an actual depth of 4.38 inches. It is designed to replace Honeywell 20x25x4 filters and other filters with an actual depth of 4 3/8 inches, and it fits housings found in Honeywell, Lennox, Carrier, and Bryant systems that use this depth. Always measure the existing filter or housing before ordering, as nominal and actual sizes vary by manufacturer. The filter is well-suited for residential applications where superior particulate filtration and active odor control are both required, and it also performs in light-commercial units that accommodate this housing depth.

Key Features

• MERV 15 rating captures airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria
• Activated carbon flat panel adsorbs odorous gases and VOCs for odor control beyond standard pleated media
• Hypoallergenic, antimicrobial, and electrostatically charged filter media inhibits bacterial and mold growth on the media surface
• Moisture-resistant beverage board frame with bonded metal mesh support grid for structural integrity under sustained airflow
• Equivalent to MPR 2800 rating; outperforms fiberglass, washable, and poly disposable filter types
• Made in the USA

Compatibility

Designed to replace Honeywell 20x25x4 filters and other filters with an actual depth of 4 3/8 inches. Compatible with deep-media housings in Honeywell, Lennox, Carrier, and Bryant forced-air systems that accept this actual size. Verify actual filter dimensions against housing measurements before installation, as nominal sizing conventions differ across manufacturers.

Installation Notes

Installation is performed by a licensed HVAC technician or a qualified service professional. Power down the air handler or furnace at the disconnect or breaker before removing the old filter and inserting the replacement. Confirm airflow direction arrows on the filter frame align with system airflow before seating the filter fully in the housing. Nordic Pure recommends replacing this filter every 3 to 6 months, though actual service intervals depend on indoor air quality conditions and system runtime.