The MAC LST is the larger version of the ST filter line. Filter media is installed and removed through the clean air plenum of the filter. On larger sizes, the plenum can be designed as a walk-in plenum so that filter media replacement and maintenance can occur in an enclosure. On smaller sizes, or when the option of a walk-in plenum is not selected, hinged doors on top of the plenum provide access to the filter media.

MAC offers this filter in two styles: with and without a hopper and many models with various numbers and sizes of bags or cartridges.  The standard design is rated for 17" H2O with standard upgrade available to 20" H2O.   For higher vacuum or pressure levels we recommend our RT Line of round filters.  Each unit is sized, selected and customized to meet your specific needs.

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