Replacement O-ring for 3/4" and 1" Y-filters

O-rings like this one help to seal threaded connections, preventing leaks. They can get worn out even with light to normal use and sometimes need replacing, which is where this item comes in handy! Use this o-ring to seal the connection between the two parts of a 3/4" or 1" filter housing.

NOTE: This o-ring is not for the filter element itself, it's only for the black filter housing (example, the black part is the housing, the colored part is the element). DIG unfortunately does not sell replacement o-rings for the filter element itself, so we do not carry them.