Description
The 10381 is an O-Ring used on the base of Fleck models 2500, 2750, and 3600. This ring can also be used on manual filter caps ( 2 1/2 inch versions, PN MC7004 ) and 3/4 inch In & Out Head ( MD717105 ). Also used on MacClean / CUNO models MCA1001, MCA1001M, MCA1501, MCA1501M, MCA2001, and MCA2001M.
