This kit includes (2) WB30M1 Surface Elements & (2) WB30M2
Cross Reference Information for WB30M1 Element: WB30M1, AP2634727, 2912, 340523, AH243867, CH30M1, EA243867, PS243867, WB30M0001, WB30M1-12PK, WB30X5071, WB30X5109, WB30X5119, WB30X5121, WB30X5129, YCH30M1
WB30M1: 1000W @ 208V. 1325W @ 240V. 6" -5 turn. Also fits: Gemline #SU121; Supco/Chromalox #CH30M1; Zoppas #TS30M0001.
Cross Reference Information for WB30M2 Element: WB30M2, AP2634728, 2797, 340524, AH243868, EA243868, PS243868, WB30K5027, WB30M0002, WB30M2-25PK, WB30X5072, WB30X5120, WB30X5122, WB30X5130
WB30M2: 1765W @ 208V. 2350W @ 240V. 8" -6turn. Also fits: Gemline #SU122; Supco/Chromalox #CH30M2; Zoppas #TS30M0002.