Sta-Rite N3-8, Seal Plate, for use with 1/3, 1/2, 3/4, 1 HP, Model JMB-56L, JMC-56L, JMC3-56, JMD-57L, JMD3-57, JME-58L, JME3-58, JBMB-56S, JBMC-56S, JBMC3-56S, JBMD-57S, JBMD3-57S, JBME-58S, JBME3-58S, Series J & JB