Pentair EasyTouch 4 Function Control. Pool or Spa Only with IC40 (40,000 Gallon) Salt Chlorine Generator Cell The 4PSC model will control a single body of water. It Includes - 4 relays, 3 valve outputs, no actuators, an 8 position breaker panel, local remote from power supply, chlorine generator, and 2 temperature sensors. Does not include indoor control (indoor control must be purchased separately).