Description AstralPool E25 Series Salt Chlorinator The E Series Salt Chlorinator offers affordable, reverse polarity self cleaning technology in a simple to use, easy to install yet robust and reliable product. This legendary reliability has now been incorporated into a low cost, reverse polarity, self cleaning salt chlorinator – the E Series Salt Chlorinator. Using the same platform as the renowned VX, the E Series simplifies the operation and functionality to provide a low cost, low maintenance salt chlorinator suitable for most sized residential swimming pools. Features and Benefits: Automatically disinfects and sanitises pool and spa water. Self cleaning and low maintenance. 2 timer periods per day. Australian made for Australian conditions. Affordable, robust and reliable.