ELBOW, SIZE 350 NB x 45 DEG for DRY ASH PRESSURE, CONVEYING, 200X200X150 NB LATERALS, EQP ACI, FITTINGS BOTTOM and FLY ASH SYSTEM, PART NO 768 6SL, 300 NB 45 DEG ELBOW, EQP ACI FITTINGS DRY ASH SYSTEM, SIZE 400 NB x 22 and half for DRY ASH PRESSURE, 200NBX90 DEGREE ELBOW, EQP ACI FITTINGS, BOTTOM and FLY ASH SYSTEM, PART NO 748 SL, 200, NBX90 DEGREE ELBOW, EQP ACI FITTINGS BOTTOM and FLY, ASH SYSTEM, PART NO 748, 200X200X200 NB, LATERALS, EQP ACI FITTINGS BOTTOM and FLY ASH SYSTEM, 300X300X300 NB 45 DEG LATERAL