Description DS-R-11B, MPX-1-13 – Burner Draft Gasket/Combustion Chamber Gasket Cross Reference: DS-R-11B / MPX-1-13 / 50317 201013 / 50317-201013 / 50317201013 NOTE: For Daystar Models from J lot 2006 to G lot 2009 use DS-R-11A with any of the following letters in the serial number: J, I, H, G VAL6 is a series of heaters. It is not your 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.
