Extended Surface Pocket Bag Filter, Medium Efficiency, Series: Multi-SAK™ Series S, 19 to 24 in D, MERV: MERV 11, 40 to 50% Efficiency, 10 Pockets, Synthetic Fiber Media, White, Domestic

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 to 3000 cfm. Available efficiencies range from 20% to 95%, and seven standard face sizes are offered. This broad spectrum of styles and models makes the Multi-Sak™ extremely versatile and suitable for almost any commercial or industrial air handling system. Koch Filter® Extended Surface Pocket Bag Filter, Medium Efficiency, Series: Multi-SAK™ Series S, 19 to 24 in D, MERV: MERV 11, 40 to 50% Efficiency, 10 Pockets, Synthetic Fiber Media, White, Domestic