This tidy unit is backed by a very impressive 7-year manufacturer warranty. To our knowledge there is no other manufacturer offering the same amount of warranty - a great indication of the manufacturer's confidence in their product.
Designed for up to 20,000 gallons the Circupool SJ-20 chlorinator is manufactured in the USA and can operate on 110 or 220 volts which is easily switchable during installation. Installation is simple and can be done DIY without warranty penalty.
The chlorinator cell is low maintenance and features a self cleaning function by using reverse polarity. The housing of the cell is clear so you can easily see the chlorine production.
Materials used in construction of this unit are all heavy duty and the overall design has encompassed durability.
Features a "super chlorinate" mode which will "shock" the water. This maybe required sometimes when the load on the pool is heavy. The unit will run in this mode for 72 hours.
Operation of this unit is kept simple, with only controls to adjust chlorine output levels. Simple LED indicators display the current level of chlorine output. Note that the unit does not have an inbuilt timer and needs to be connected to your existing timer/control unit for your pump.