This is an excellent post carbon replacement filter for Culligan reverse osmosis drinking water systems. It is to be used as a stage 4 in the H83, H53, H83SR, H5, H30S, and as a stage 3 in the AC30 and H8 models. Also replaces part # 01000124 and 0100079. Reduces unpleasant tastes, smells, and chlorine from your water.
Should be changed 1 time per year. Easy installation.
Note: There are a few Culligan models that use 3/8" connections, if that is the case, order the k2333-kk filter from our store. NSF certified. If you are looking for other replacements, our store has them labeled per model for your convenience.