Description EPX-3-16, DS-T-05A, MPX-3-16 – Suction Return Plug Cross Reference: EPX-3-16 / DS-T-05A / MPX-3-16 / 50317 203013 / 50317-203013 / 50317203013 VAL6 is a series of heaters. It is not the model’s name. We suggest you refer to your manual that came with your machine for correct part number. If you still have questions, you can call our service or parts department at 800-846-5157.
