U.S. Pool Supply Floating Spa, Hot Tub & Small Pool Chlorine and Bromine Chemical Dispenser - Holds 1" Tablets, 13 Flow Level Control Setting

Exactly right size for small pool and really helps with keeping what I wanted to achieve not having to drain pool all the time and refill the pool holds 630 gallons of water

Great replacement for the my old one. Adjustable "neck" which helps control the amount of bromine going into the hot tub. Study with a good weighted bottom that holds up when the jets are on. Design is nice, and its very functional.

Really good for the price

Works just as it should at a good price. I also like the little tab that makes it easier to grab.

Perfect for our dog’s cowboy pool! It’s only 8’ round and doesn’t need but a bit of chlorine. We just have to take it out when he swims, he thinks it’s a toy.

Have bought several of these now for dispensing chlorine in my hot tub. They work great, heavy bottom keeps it upright, and can vary be amount of chlorine being dispersed.

As other reviewers noted, even with this at its lowest setting, it dispenses at a MUCH faster rate than it should. Basically, tablets put in here at its lowest setting disappear at double (or more) of my previous, more conventionally-designed unit. While some features seem nice, such as the plastic indicator doubling as a pair of tongs, it doesn't matter if the unit really can't be used. I had to return this because there was no way to keep my hot tub chlorine level low enough (even with one tablet at the lowest setting, the tablet was fully dissolved in less than a day).

Bummer, 5 months of use and the weighted bottom cracked and started rusting, dying the water. It seems to be cracked due the chlorine eating the plastic.Nice while it lasted