TB Extended Life filter bags are available in polypropylene or polyester in micron ratings from 0.5-100, and can have a lifetime of up to 5 times that of the equivalent standard filter bag.

The extended life filter media has a graded density structure i.e. progressively smaller particles are captured as the fluid follows a tortuous path through the media, stopping the filter bag from blinding prematurely.

The result is a filter media with a higher dirt holding capacity, leading to increased filter bag lifetime. The external surface has a special highly glazed finish, eliminating fiber migration into the filtrate.