AMMONIA EMERGENCY KIT GASKET SET – PRE-2013 STYLE(SAX Replacement Gasket Set) Gasket Set Includes:(2) 1EPR GASKET MOLDED EPDM (5 7/8″OD x 5″ ID x 3/16″) 2 72.75(2) 8-9EP GASKET EPDM MATERIAL 2-1/2″ sq. x 1/8″ thick 2 25.25
5 YEAR RECOMMENDED SHELF-LIFE