Replacement Water Filters for Flowline Ultrafiltration and Reverse Osmosis Bottleless Water Coolers

Replacement water cooler filter cartridges for Flowline bottleless water dispensers.
4011  -  4011W  -  4011B  -  8020  -  8020W  -  8020B  -  350  -  350CT

  

While the factory Flowline cooler setup often has 5 filters, our water filter sets do not require the 5th (TCR) filter.  

The option is available to use an Alkaline Mineral Filter as the 4th final “polishing” filter instead of a Standard Post Carbon Filter.

Or, if you prefer to use 5 filters, you can use the 4-filter standard Post Carbon set and add an Alkaline filter as a 5th filter.  

 
Flowline, Bluline and Wellsys are the same company. Our water cooler filters are compatible with all three of these brands.