Description

Nordic Pure 20x25x5LXREDM13+C-4 Lennox X6673_X6675 Replacement AC Filter MERV 13 + Carbon 4 Pack – 20x25x5 provides high-efficiency filtration with added odor control, making it ideal for households seeking cleaner air and fewer airborne irritants. Designed to replace Lennox X6673 and X6675 filters, this pleated plus carbon filter captures fine particles while neutralizing odors and VOCs.

Features:

Compatible with Lennox systems requiring 20x25x5” filters (X6673/X6675)
MERV 13 rated synthetic pleated media with carbon-activated layer
Removes dust, pollen, mold spores, bacteria, and smoke particles
Activated carbon targets odors and airborne chemical vapors (VOCs)
Durable, moisture-resistant beverage board frame for reliability
Metal mesh grid bonded to pleats for additional structural integrity

Benefits:

Improves air quality by filtering out allergens and harmful particles
Reduces household odors and chemical fumes
Maintains optimal airflow for HVAC system efficiency
Protects HVAC components from buildup and wear
Recommended replacement every 3 to 6 months for best results

Technical Specifications:

Model: 20x25x5LXREDM13+C-4
Nominal Size: 20″ x 25″ x 5″
Actual Size: Approximately 19.75″ x 24.75″ x 4.38″
MERV Rating: 13
Filter Media: Pleated synthetic media with activated carbon panel
Quantity: 4 Pack

Important Note: Almost all furnace filters have a slightly different “actual size” compared to the nominal size printed on the filter. It’s best to measure your current filter or filter housing and compare to our “Actual Size” to ensure a proper fit. The depth of 4.38” is standard for many traditional 5” filters, though variations can occur depending on the manufacturer.