Nordic Pure 20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 4 Pack (20x20x5HM13-4)

Description

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.

Features:

• 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

Benefits:

• 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
• MERV Rating: 13

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.