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.