* 20" X 4-½" MATRIKX Pb1® KX industries cartridges.
* 0.5 micron for Heavy Meta...
* 20" X 4-½" MATRIKX CTO/2® KX industries cartridges.
* Suitable for town/rural...
* Coconut Shell Carbon block 5 micron filter cartridge for chlorine, taste and odour.
* S...
Alternative - 20 BIG CTO 5
* Coconut Shell Carbon block 10 micro...