This essential component provides even water distribution to ensure a thorough clean for dishes placed in the lower rack. BIS, BLV, DC1, DD1, DD6, DDC, DF1, DF2, DF3, DF6, DFA, DFC, DFD, DI1, DI2, DI3, DI5, DI6, DIA, DIC, DID, DIS, DS6, DVH, DW-, DW5, DW6, DW7, DWA, DWI, ELB, GDI, GDV, GI6, GS6, GU6, GV6, IDW, KDW, LP3, LS1, LS6, LSA, LSP, LV2, LV6, LVD, LVF, LVS, MSH, NEP, PL3, PL5, PL6, PL7, PLA, PLT, SA1, SDF, SDI, ST1, ST2, ST3, ST5, ST6, ST7, ST8, ST9, STA, STD, STE, STF, STL, STM, STP, STU, STX, SI0.