Series ES industrial housings are high-quality ASME Code-design housings available with various cartridge diaphragms to accommodate double open-end (DOE), single open-end (SOE), and Zeta Plus™ style filter cartridges. The filter housing, with outside diameters from 8 to 36 inches, can contain from 3 to 120 DOE or SOE cartridges of various heights, or up to 12 Zeta Plus cartridges, depending on the diaphragm chosen. The vessel includes ASME Code stamp and National Board certification to assure the customer that all materials and fabrication procedures meet the most stringent requirements. The standard housing is offered with 150 or 300 psi designs and can be easily configured for specific system requirements. Options such as outlet and cover lifting device location (not available on model ES08), radiography, and surface finish can be added onto the base model to create one of the most versatile filter vessels in the industry.