PB Prefilter Housing

Single or two-stage filter housing designed for mating with Absolute or HEGA bag-in/bag-out housings. Housing includes a bagging flange for use with a containment bag to facilitate safe filter change by service personnel.

• 14-gauge and 11-gauge T304 and 316 stainless steel construction.
• 2″, 4″ or 6″ prefilters, or a 2″ prefilter and a 12″ deep secondary filter of ASHRAE-grade efficiency may be incorporated.