Electronic Salt Chlorine Generator for In-Ground Swimming Pools 40,000 Gallons 28848346Features: This generic replacement salt cell can sanitize pools that are up to 40,000 gallons. It is compatible with many popular salt chlorinators as long as the control box has a firmware version that is 1. 5 or higher. The salt cell comes complete with a 15 foot cord and 2" unions ready to be installed in any orientation whether that be vertical or horizontal. Applying alternative sanitizers to your pool, such as salt chlorination, is safer and