Threaded Cleaning Heads are for older pools before 1992. Only certain colors are still available. These thread in with the standard head removal tools
Caretaker cleaning heads rotate 18 positions in a full 360°, providing complete and reliable coverage. Each cleaning head comes with one of 6 different nozzle sizes to optimize the cleaning potential for the size and shape of your pool. The heads are available in a variety of colors to match your pool floor. Caretaker cleaning heads ensure a more thorough and effective cleaning than any other cleaning heads on the market.