Description

Nordic Pure 20x20x5HM13+C-4 Honeywell Replacement Furnace Filters MERV 13 Plus Carbon 4 Pack – 20x20x5 combine powerful particle filtration with activated carbon odor reduction, making them ideal for Honeywell HVAC systems. These filters feature a synthetic pleated media with an added flat panel infused with activated charcoal that effectively traps airborne particles while absorbing odors, VOCs, and harmful gases. The pleated design ensures excellent airflow while the carbon layer provides enhanced air freshness.

Features:

MERV 13 rated synthetic pleated filtration plus activated carbon panel
Activated charcoal layer traps odors, VOCs, and airborne gases
Heavy-duty, moisture-resistant beverage board frame
Metal mesh grid bonded to pleats for structural support
Designed as a Honeywell replacement filter with 4 3/8″ actual depth

Benefits:

Improves indoor air quality by reducing particles and odors
Ideal for homes with pets, smokers, or chemical sensitivities
Maintains strong airflow for efficient HVAC system operation
Durable construction resists moisture and warping
Recommended replacement every 3-6 months for best performance

Technical Specifications:

Model: 20x20x5HM13+C-4
Nominal Size: 20x20x5
Actual Size: Approximately 19.63″ x 19.88″ x 4.38″
MERV Rating: 13 + Carbon
Quantity: 4-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” — then you can be sure your A/C air filter fits! With the 4″ and 5″ air filters, there is a wider variance depending on the manufacturer. Nordic Pure 20x20x5 Honeywell Replacement MERV 13 rated air filters are considered traditional 5” filters with an actual depth of 4 3/8”.