Complete cartridge system includes 4 pounds of KDF85 media installed in a 4 cartridge system. The Media Guard Will Not work on a Fleck 7000 Valve, as the 7000 valve has a 32mm diameter riser tube, that will not fit into the 1.05″ hole in the Media Guard. ** A valve adaptor is automatically included, [...]

Complete cartridge system includes 4 pounds of KDF55 media installed in a 4 cartridge system. The Media Guard Will Not work on a Fleck 7000 Valve, as the 7000 valve has a 32mm diameter riser tube, that will not fit into the 1.05″ hole in the Media Guard. ** A valve adaptor is automatically included, [...]