Tube,Water SVCE  (BI-36U,BI-36UG,BI-36S,BI-42UFD)
BI-36U/UG Starting With #4116328 See 7041699
          Prior to #4116328 See 7010622 & 7010640
  BI-36S  Starting With #4116328 See 7041699
          Prior to #4116328 See 7010620 & 7010640
 BI-42UFD See 7041699