Culligan Compatible Particulate Sediment 5 micron Pre-FilterCulligan Compatible Particulate Pre-Filter
Fits H-53, H-82, H-83, AC-15, AC-36, AC Series, 101
Former Item Number: S7011-C
SUBSTITUTE FOR CULLIGAN PROPRIETARY COMPONENTS
Some Culligan filters have a double 'O' rings at one end and some of their membranes have a double 'O' ring at both ends.
Because of this, we call them 'proprietary', but we sell filters and membranes which you can substitute in place of the Original Culligan ones.