Nordic Pure air filter details
Nordic Pure 20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 4 Pack (20x20x5HM13-4)
Nordic Pure 20x20x5HM13-4 Honeywell/Lennox Replacement MERV 13 Air Filters 4 Pack – 20x20x5 provide premium filtration designed for Honeywell and Lennox HVAC systems. These MERV 13 rated filters efficiently capture airborne dust, allergens, and other particulates, helping to maintain clean indoor air while supporting optimal HVAC performance.
MERV 13 rated synthetic media captures fine particles and allergens
Heavy-duty, moisture resistant beverage board frame
Metal mesh support grid bonded to the pleats for durability
Traditional 5” nominal size with actual thickness of 4 3/8”
Designed specifically for Honeywell and Lennox HVAC systems
Improves indoor air quality by capturing airborne contaminants
Supports efficient HVAC operation and reduces energy costs
Durable frame resists moisture and extends filter lifespan
Helps reduce maintenance frequency and prolong system life
Recommended replacement every 3-6 months for best results
Technical Specifications:
Model: 20x20x5HM13-4
Nominal Size: 20" x 20" x 5"
Actual Size: Approximately 19.63" x 19.88" x 4.38"
Quantity: 4 filters per pack
Important Note: Almost all furnace filters have an actual size that differs from the nominal size printed on the filter. It is important to measure your existing filter or HVAC housing to ensure the correct fit, especially with 4" and 5" filters where actual sizes vary by manufacturer.
Product identification
- Brand: Nordic Pure
- Model / MPN: 20x20x5HM13-4
Air filter replacement: see the listed specifications for this model.
