Check the listing for details. For Hayward CL220 Off-line Automatic Pool Tablet Chlorinator Feeder CL-220 US. Color: Brown, Condition: New. Listed at 89.99 USD. 【Prevent Leakage】Turn the lid counterclockwise to open and safely place chlorine tablets with a maximum capacity of 9lb, after completing the placement, align the lid flat to the threads, press it on the feeder, and turn it clockwise to the stop lug. Bottom 360° Omni-directional design control knob can well control the speed of water inlet and outlet, easy to adjust the speed and frequency of water inlet, convenient and practical 【Working Principle】The CL220 Off-line Automatic Chlorinator operates by putting the injected chlorine tablets according to the pressure difference of the system, and the system will pump water through the water feeder. After processing, it is automatically added to the swimming pool to achieve the effect of purifying the swimming pool water 【Easy Installation】Ch.