Superseal Fitting, Compatible Brand or Manufacturer Elkay, Halsey Taylor, Product Type Superseal Fitting, For Use With Various Elkay and Halsey Taylor Water Filters, Includes (2) O-Rings, Collet, Lock Nut, Spacer, Compatible Manufacturer Part Number HAC, HTHB-HAC filtered models, LFAE, LFDE, LJNE, LNFE, LNTE, LRPB, LWAE, LWCE, LZ, SCWT