There were no leaks until removal. TOTO Washlet Parts Water Supply Filter Water Drain Plug Strainer TCM3474 (Old part number D43052WR) This part was removed only because of a malfunction of the toilet seat itself. Please understand that this is a used item and has been stored at home. Applicable part numbers: TCF230, TCF231, TCF240G, TCF241G, TCF250, TCF250R, TCF250G, TCF251R, TCF254E, TCF255E, TCF260, TCF260G, TCF260R, TCF260GR TCF261, TCF261G, TCF261R, TCF261GR, TCF302, TCF312, TCF322, TCF560M, TCF560W, TCF561M, TCF561W TCF650, TCF650R, TCF651, TCF651R, TCF660, TCF660R, TCF661, TCF661R, TCF670, TCF670R, TCF671 and others