CompuPool GRC/ZC/B/C 270 Cell, CompuPool Clearwater Repl, B/C270, Non-Reversing, Gen.HIGH PERFORMANCE, COST EFFECTIVE REPLACEMENT SALT CHLORINE GENERATOR CELLS Using Compu Pool's electrodes can provide longer cell life and higher chlorine production efficiency. Here are just some of the powerful benefits of buying a Compu Pool Generic Replacement Cell: Compu Pool's Long Life, High Performance Electrodes ensures extended cell life and increased chlorine production efficiency No need for problematic re-plumbing, all Compu Pool's Generic Replacement Cells neatly fit into the original plumbing configuration All Compu Pool's Generic Replacement Cells come with extended warranty periods, which in most cases exceeds that of the original manufacturer Compu Pool's Generic Replacement Cells all come with clear outer cell housing for easy inspection of cell plates, making cleaning and maintenance quick and easy