Charts
- Chart, filtersDiscontinued filter cartridgesThis is a running list of the water treatment filter cartridges that have been discontinued. If a discontinued filter has a replacement, a link is provided in this chart.
- Chart, filtersPentair ChlorPlus 20BB filter alternativesAquatell offers several alternatives to the Pentair Chlorplus 20BB carbon block filter. Many of these cartridges offer outstanding filtration value.
Can’t find it?
Aqua has read every guide here, knows your city’s figures, and can size a system for your home.