*For Product Identification Purposes Only. Performance data is based on ASHRAE Test Standards 52.1-1999 and 52.2-2012.• Fits Aerosolve* original equipment frames• MERV 7, 12 and 16 performance rating (ASHRAE Test Standard 52.2-2012)• Efficiency 55%, 85% and 95%• Superior dust holding capacity• High efficiency microfiberglass media