Description
Nordic Pure 20x25x5LXREDPM8C-2 Lennox X6673_X6675 Replacement Air Filter MERV 8 + Carbon 2 Pack – 20x25x5 provides reliable filtration with odor control for Lennox HVAC systems. Featuring dual-layer media that combines MERV 8-rated filtration with an activated carbon layer, these filters effectively capture airborne particles and reduce unpleasant odors while maintaining strong airflow.
Features:
- Replacement for Lennox X6673 and X6675 20x25x5 filter models
- MERV 8 + Carbon pleated media for particle filtration and odor adsorption
- Dual-layer construction fuses MERV rated media with activated carbon
- Actual depth of 4 3/8″, compatible with standard 5” filter housings
- Heavy-duty, moisture-resistant beverage board frame
- Metal mesh support grid bonded to pleats for added durability
Benefits:
- Captures dust, pollen, pet dander, mold spores, and other common allergens
- Reduces odors from pets, cooking, smoke, and VOCs
- Supports clean, fresh indoor air and efficient HVAC operation
- Helps reduce system wear and costly maintenance
- Recommended filter replacement every 3–6 months for best results
Technical Specifications:
- Model: 20x25x5LXREDPM8C-2
- Nominal Size: 20″ x 25″ x 5″
- Actual Size: Approximately 19.75″ x 24.75″ x 4.38″
- MERV Rating: 8
- Filter Media: Pleated Synthetic + Activated Carbon
- MPR Equivalent: 800
- Quantity: 2 filters per pack
Important Note: Almost ALL furnace filters have a different actual size than the nominal size printed on the filter. Nordic Pure MERV 8 + Carbon filters are traditionally sized as 5” filters with an actual depth of 4 3/8”. Always measure your current filter or housing to ensure a proper fit before ordering.





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