20X24X12 AIR FILTER

Built rugged for dependable performance. These filters boast supported pleat media packs for compact structure even under tough conditions. They excel with variable air velocity and repeated fan shut-downs, outperforming box-style filters at up to 350°F (or 900°F for HT models). Galvanized steel headers resist damage and corrosion (aluminized for HT models).

Media packs are reinforced to prevent damage, enhancing burst strength and ensuring reliability under varying air volumes. Water-resistant design suits humid areas. VariCel filters improve Indoor Air Quality (IAQ) with efficiencies up to MERV 15, capturing particles carrying viruses and bacteria.

Antimicrobial MERV 14 options are available. Dual-density media reduces costs by collecting dirt effectively, maximizing dust holding capacity and extending filter life. Unitized construction ensures maximum sealing compared to competitive loose-fitting designs.

• Dual-density media increases filter life and reduces operating costs
• Open header design prevents dirty air bypass and makes handling safe and easy
• Designed to perform in the most difficult operating conditions such as variable air volume, turbulent airflows, and repeated fan shutdown
• Rated for continuous operation at temperatures up to 350°F
• MERV 15, MERV 14, MERV 13, and MERV 11 efficiencies
• MERV 14 available with antimicrobial
• MERV 13 and higher meet LEED^® Project Certification efficiency requirements and recommended efficiency for filtration of airborne viruses
• UL Classified