An inline chlorinator can be a great way to maintain your pool’s free chlorine levels. If you’re tired of constantly putting pucks of chlorine in your skimmer or in a floater, don’t like handling chlorine tablets frequently, or don’t want them within reach of swimmers, a chlorinator may be what you’re looking for.
The chlorinator is installed in-line with your pool plumbing - after the pump, filter, and heater. As water rushes back to your pool, some water is let into the chlorinator which dissolves the chlorine tablets and returns the chlorine to the pool. You can adjust the level of chlorination on the unit to tune it to achieve your desired free chlorine level. When purchasing a chlorinator it is important to find out what pipe fittings you will need to make sure the device fits with your existing plumbing.
Here are some highly rated inline chlorinators: