60 fig6 said inlet opening is initially provided with a preferably female configured circumferential threaded removable test cap 90 fig9 said removable test cap 90 fig9 would be twisted to unlock and be removed after testing has been completed and prior to said adjustable pipe connector 60 fig6 is installed said adjustable pipe connector 60 fig6 is generally a formed 90 degree elbow section of pipe at one end of said adjustable pipe connector 60 fig6 is preferably a female circumferential flange 62 that is sized and shaped to provide a solvent welded connection to the drain line extending from the plumbing fixture not shown at the other end is preferably a female configured threaded circumferential flange 61 to mate with said inlet opening 51 said adjustable pipe connector 60 fig6 articulates to align with the angle of the drain line extending from the plumbing fixture when the drain line angle has been aligned said threaded circumferential flange 61 is preferably twisted to lock with said inlet opening 51 to form a compression seal preferably a compression gasket 63 is provided between said adjustable pipe connector 60 fig6 and said inlet opening 51 the compartment beside said inlet opening 51 contains four supply water openings 54 two of the supply water openings 54 are front facing and two are back facing to accommodate the reversible function of said housing said supply water openings 54 are preferably rectangular in shape to resist any rotation that may be exerted on the supply.