Description

Nordic Pure 20x25x5HM10-4 Honeywell/Lennox Replacement MERV 10 Air Filters 4 Pack – 20x25x5 are high-quality replacement filters designed for Honeywell and Lennox systems that require a traditional 5″ nominal depth. These filters deliver reliable MERV 10 filtration performance, effectively capturing airborne particles like dust, pollen, and allergens to improve indoor air quality and support efficient HVAC operation.

Features:

Designed to replace Honeywell and Lennox filters with a nominal 5″ depth
MERV 10 rating captures fine dust, pollen, mold spores, and other particulates
Heavy-duty, moisture-resistant beverage board frame for lasting durability
Metal mesh grid bonded to pleated media for additional support and stability
Comparable to MPR 900–1000 filtration rating

Benefits:

Enhances indoor air quality by trapping airborne contaminants
Helps HVAC systems maintain optimal performance and energy efficiency
Ideal for homes with allergy sufferers or high air quality demands
Recommended replacement every 3 to 6 months depending on conditions

Technical Specifications:

Model: 20x25x5HM10-4
Nominal Size: 20″ x 25″ x 5″
Actual Size: Approximately 19.88″ x 24.88″x 4.38″
MERV Rating: 10
Quantity: 4 Pack

Important Note: Almost all furnace filters have an actual size that differs from the nominal size printed on the filter. It is best to measure your air filter for the exact size and compare it to our actual size before ordering. With 4″ and 5″ filters, size variance can be significant depending on the manufacturer. Always check your current filter or housing dimensions to ensure the correct fit.