The 2.5 x 10" carbon pre-filter is the correct replacement filter for all of the Tucker® systems.
These carbon block filters are made using 100% coconut shell carbon, a renewable and ecologically sustainable material.
-5 Micron nominal filtration
-Exceptionally low pressure drop
-High dirt holding capacity
These will treat for chlorine only. This product will not help you with chloramines in your water supply.
Our item number 20026-CK is superior to this and will work on both chlorine and chloramines.