Zodiac Jandy Pro Series Half Moon Sensor 200ft (S2044G) multitork The heavy duty design also makes The heavy duty design also makes it a strong option when a more durable replacement is needed for the supported trap assembly The Hayward CL220 accessory pack is designed for compatible chlorinator applications where supporting service or installation components are needed together and sensor style helps maintain dependable automatic fill performance and avoids unnecessary troubleshooting after installation The extended cable supports cleaner routing on larger equipment pads or commercial style layouts where shorter sensor leads are not practical