air filter bag / synthetic composite / multilayer
Multi-Sak G Series
Medium and High Efficiency Extended Surface Air Filters
The Koch Multi-Sak is an extended surface air filter designed for most medium and high efficiency air filtration systems.
The Multi-Sak is capable of operating in systems with rated face velocities of 500 CFM to 3000 CFM. Available efficiencies range from 20% to 95%.
Multi-Sak filters are presently in use in over 20,000 applications, including hospitals, automotive plants, office buildings, universities, pharmaceutical facilities and sports arenas around the world.
Series G: Microfiberglass Media
Progressively dense microfiberglass media
Low pressure drop
Unaffected by moisture or humidity
Available in 4 efficiency ranges:
90-95% (MERV 14)
80-85% (MERV 13)
60-65% (MERV 12)
40-50% (MERV 10)
Media color-coded by efficiency