... MALE ELBOW WITH BRASSPPR REDUCING TEEPPR UNIONPPR FEMALE TEE WITH BRASSPPR MALE TEE WITH BRASSPPR MALE UNION WITH BRASSPPR FEMALE UNION ... water supply and drain ,Female and male Coupling ,Socket, Cap , Tee , Adapter , Elbow , Reducer, Union , Plug , Pipe Clip , Valve , ... to transport and handle, good for labor-saving6) Smooth inner walls reduce pressure loss and increase flow speed7) Sound insulation ...