Hayward Goldline AquaRite OEM Replacement Cell with Cord | 25,000 Gallons | 3-Year Warranty | T-CELL-9
** T-CELL 3 & 9 are NOT compatible with systems built before 2009 **
**** IMPORTANT ****
If your system was built prior to 2009 you can ONLY use an original T-CELL-15 or either CompuPool generic sizes. We must verifiy your software revision prior to shipping a T-Cell-3 or T-Cell-9. Your revision can be found by pressing the "Diagnostic" button until you see "R 1.xx"