Coupling Connector Connector Reducer TA1 Straight coupling TA2 Straight female connector TA3 Straight male connector TA6 Reducer Elbow Elbow Elbow Elbow TA12 Elbow TA12S Street elbow TA21 Obtuse elbow TA21S Obtuse street elbow Tee Tee Tee Male TA24 Equal tee TA25 Tee, reduced branch TA30 Female branch tee TA69 Straight Male Union Connector