Freudenberg Filtration A401-SG4-BOInch By11R Best Air Basic Protection Pleated Air Filter Furnace Replacement (Case of 2)

Key Features

• Filters out unwanted particles including dust lint, mold particles, pollen, bacteria and virus carriers while allowing cleaner air to flow through
• Designed to perform with high-efficiency and minimum pressure drop, conserving energy and lowering costs to your HVAC system
• Minimum efficiency reporting value of 11, generating better filtration and fewer particles and contaminants that pass through the filter
• Using our best tech and design, the BestAir (r) furnace filter is manufactured to trap up to 95% of airborne particles from 0.3 to 10 um
• Compared to a standard 1 in fiberglass filter, this model is 25 to 30% more efficient when capturing large household particles passing through the filter

Furnace air filters Fits Aprilaire SPACE GARD Air Cleaner for model 2400 (401) MERV11.