Elbow
Model Number GC-2503-0ME1, GC-3004-4MGH, GC-3400-0MHB, GC-3500-0MMB, GC-3504-4MGH, GC-4000-0MHB, GC-4000-0MMB, GC-4003-3MGH, GP-3000-4MRB, GP-3400-4MRB, GP-4000-4MRB, Fits Brand Mi-T-M Elbow, For Use With Grainger Item Number 3WB88, 3WB72, 5MZU2, 5MZU4, 3WB90, 5MZU3, 5MZU5, 1RM75, 1TDJ4, 1TDJ5, 1TDJ6, For Use With Mfr..