Very well designed and comparable to mush more expensive units. Has operated perfectly since installed. Easy to open and close cap, and load with tablets. Large easy to handle flow rate knob. A very good value for the money
I bought this cheaper version and Hayward chlorinator clone as a replacement. Let me say I am quite pleased with the quality and performance thus far. I installed it 3 weeks ago and so far it has been running as good or better than the original Hayward it replaced. Very happy with it and highly recommend to anyone needing a replacement chlorinator.