Description
Nordic Pure 20x25x5LXREDM10-4 Lennox X6673_X6675 Replacement MERV 10 Air Filters 4 Pack – 20x25x5 offers reliable performance with enhanced filtration for Lennox X6673 and X6675 compatible systems. Designed to promote a healthier indoor environment, these filters use MERV 10-rated media to trap a wide range of airborne particles while supporting efficient HVAC operation.
Features:
- Replacement for Lennox X6673 and X6675 20x25x5 filter models
- MERV 10 pleated filtration for effective particle capture
- Prevents bacterial and mold growth on filter media
- Actual depth of 4 3/8″, fits traditional 5” 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 airborne contaminants
- Promotes cleaner, healthier indoor air
- Maintains airflow and energy efficiency in HVAC systems
- Reduces system wear and helps prevent costly repairs
- Recommended filter change every 3–6 months for optimal performance
Technical Specifications:
- Model: 20x25x5LXREDM10-4
- Nominal Size: 20″ x 25″ x 5″
- Actual Size: Approximately 19.75″ x 24.75″ x 4.38″
- MERV Rating: 10
- MPR Equivalent: 900–1000
- Quantity: 4 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 10 filters are traditionally sized as 5” filters with an actual depth of 4 3/8”. Please measure your current filter or housing to ensure a proper fit before ordering.
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