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. 


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

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