CaliMar® is an cost effective way to get a premium quality replacement cell for your AutoPilot system. The CMARCAP series is a direct generic replacement for AutoPilot and all Pool Pilot systems such as Soft Touch, Digital, Total control, AG and Nano. CaliMar® replacement cells are proven to provide reliable preformance after being tested under rigorous conditions. These are plug and play units and are meant to perfectly fit all existing AutoPilot equipment without any additional equipment or plumbing required. This cell is designed to chlorinate pools up to 50,000 gallons.