Description
Nordic Pure 20x25x5LXREDM8-1 Lennox X6673/X6675 Replacement MERV 8 Air Filter 1 Pack – 20x25x5 is a reliable and cost-effective solution for improving indoor air quality in your home or office. Designed as a replacement for Lennox X6673 and X6675 filters, this pleated air filter captures common airborne particles, helping your HVAC system run more efficiently while promoting a cleaner living environment.
Features:
- MERV 8 rating captures dust, pollen, pet dander, and mold spores
- Constructed with pleated synthetic media for extended surface area
- Moisture-resistant beverage board frame enhances durability
- Metal mesh backing reinforces the pleats for structural stability
- Compatible with standard HVAC systems using 20x25x5 Lennox filters
Benefits:
- Improves indoor air quality by reducing everyday airborne irritants
- Helps maintain HVAC efficiency and reduce energy costs
- Durable construction ensures long-lasting filtration performance
- Great for general home use, especially in non-allergenic environments
- Easy to install and replace
Technical Specifications:
- Model: 20x25x5LXREDM8-1
- Nominal Size: 20″ x 25″ x 5″
- Actual Size: Approximately 19.75″ x 24.75″ x 4.38″
- MERV Rating: MERV 8
- Filter Type: Pleated Electrostatic
- Quantity: 1 filter per pack
Important Note: Almost ALL furnace filters have a different “actual size” than the nominal size printed on the air filter. It’s best if you measure your air filter for the EXACT size and compare it to our “Actual Size” – and then you can be sure your A/C air filter fits! With the 4″ and 5″ air filters there is a wider variance between the nominal and actual size depending on the manufacturer. Nordic Pure Lennox X6673/X6675 Replacement MERV 8 filters are considered the traditional 5” depth with an actual depth of 4 3/8”. Always verify fit before ordering.





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