Extended Surface Rigid Filters

The Camfil Farr Durafil ESB provides high efficiency ASHRAE air filter performance in a compact energy efficient design. It is specifically designed for front loading built-up filter bank frame installations where a downstream coil may restrict application of other filter types or any other location where a box-style design is required.
The Durafil ESB’s superior performance characteristics relating to human and environmental health, energy efficiency, materials selection and indoor environmental quality make it the final filter of choice for those facilities pursuing green building status.