Polaris Scientific Alimentatore Sistema Acqua Ultravioletta Ultravioletta, 24 W - 39 W 110 V/220 V
Polaris Scientific EB-2439 ballast for the UV-6C, UV-8C and UV-12C Ultraviolet UV Systems. Ballast for the older style UV-6C, UV-8C and UV-12C Polaris Ultraviolet UV Systems. Original OEM Polaris UV Ballast.