Equilibrium Chlorinators EQ18 EQ25 EQ35 EQ45Meet the Viron eQuilibrium Chlorinator a smarter way to keep your pool water perfectly balanced with less effort. Available in four precise dosing sizes from 18 g h to 45 g h and offered in three advanced control configurations, this system is built to fit a wide range of residential pools while delivering consistent pH and chlorine management. Four sizes, precise dosing for every pool Choose the right capacity to match your pools volume and usage.