Description

Nordic Pure 20x25x5LXREDM15+C-2 Lennox X6673/X6675 Replacement AC Filter MERV 15 + Carbon 2 Pack – 20x25x5 delivers maximum air purification performance with dual-layer filtration combining MERV 15 efficiency and activated carbon odor control. Designed as a high-performance replacement for Lennox X6673 and X6675 filters, this advanced option captures the finest airborne particles while neutralizing odors and VOCs—making it ideal for allergy sufferers, pet owners, and those seeking hospital-grade air quality.

Features:

MERV 15 rating captures ultra-fine particles such as bacteria, smoke, and allergens
Activated carbon layer absorbs odors and volatile organic compounds (VOCs)
Electrostatically charged synthetic media enhances particle capture
Durable, moisture-resistant beverage board frame for long-lasting performance
Reinforced with metal mesh backing for structural integrity and consistent airflow

Benefits:

Ideal for homes needing advanced air filtration and odor elimination
Reduces contaminants that affect respiratory health and comfort
Helps maintain HVAC efficiency and reduces system wear
Great for homes with pets, allergies, or during renovation periods
Provides clean, fresh air throughout your living space

Technical Specifications:

Model: 20x25x5LXREDM15+C-2
Nominal Size: 20″ x 25″ x 5″
Actual Size: Approximately 19.75″ x 24.75″ x 4.38″
MERV Rating: MERV 15
Filter Type: Pleated Electrostatic with Activated Carbon
Quantity: 2 filters per pack

Important Note: Almost ALL furnace filters have a different “actual size” than the nominal size printed on the air conditioner 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 15 filters are considered the traditional 5” depth with an actual depth of 4 3/8”. Always verify fit before ordering.