About this item

• 12x24x12 replacement rigid cell box air filters without header for your HVAC system (actual size: 11.38" x 23.38" x 11.38")
• MERV 14 synthetic media protects businesses from bacteria and more by trapping 95% of airborne particles without impacting air flow
• High-quality construction features an ultra-fine (100% US made) design that combats humidity, eliminates fiber shredding, and lasts 3 times longer than fiberglass models
• Industrial grade galvanized steel frames with wire mesh backings ensure rigidity by withstanding air flow fluctuations
• Extended surface area collects more contaminants, making them perfect in commercial settings (like variable air volume systems)