HaywardCL100 Automatic Chlorine Feeder

I've really liked this unit, but when they say dangerous gasses come out you better believe it! I've opened it a couple times just barely to let it gas off with my head away as far as I could and and I have been seriously poisoned both of those times... You should wear glasses and a high grade mask (I use my welding masks that are rubbery and have great filters now). I'm NOT kidding.. I just about had to go to the ER and I was sick for several days. Goggles also, safety glasses won't cut it. It just has very strong levels and spreads like crazy.

I actually use this product to chlorinate our water system in a very rural setting. I can achieve the 3 ppm that I need for disinfecting the water. It takes some adjustment, but it is doing what I need it too. I have been applying vaseline to the threads to keep the lid from sticking, as others have complained about, and I haven't had any trouble.

This inline chlorinated has saved us the trouble of adding chlorine to our floating dispenser. It can be a little difficult to open, but that’s because it creates a vacuum. It holds up to 8 3” tablets and you can adjust the chlorine that it feeds into the water.

I had to order this product after my first one cracked. I'll be the first to say this product holds up extremely well. Easy to install and easy to maintain. The top screws off faily easy, the adjustment knob has easy to read numbers and the instructions that came with it were easy to understand.The one thing I didn't like was that the black seal ring of your not careful when you take the top off to add chlorine tabs will fall out of the top. Just take care to slowly tilt right or left and this shouldn't be a problem.

Is not a replacement for a Hayward T-Cell-15. I’m converting our salt system to chlorine. Was hoping that this was a direct replacement, but apparently not.