Part Number: 138594-1 (Circuit board assy) Part Number: 138594-11 (Support) Part Number: 1385942 (Tee,pipe) Part Number: 138594-20 (Support) Part Number: 1385943 (Tailpiece union) Part Number: 138594302 (Bearing) Part Number: 1385943PC8 (Gasket ea81349) Part Number: 1385944 (Coupling, tube) Part Number: 1385947 (Screen,rfi) Part Number: 1385947PC2 (Flange) Part Number: 138595 (Spring,compr. ea) Part Number: 1385950PC1-34 (Cap pipe) Part Number: 1385951PC1AND4 (Reducer) Part Number: 1385957 (Saddle hose)