Drop-in chlorinator for portable spas

摘要

An oxidizer generating apparatus (11) comprising a cylindrical housing (13) and an electrode assembly (15) attached at one end of the housing (13) comprising vertically disposed electrodes (25, 27, 29, 31), the electrodes being spaced apart so as to define a water flow path between them, the electrodes comprising titanium outer electrodes and at least one inner diamond electrode.