Problem with original not shutting off began for me when the washer used to stop the flow apparently changed to a neoprene washer. The newly designed unit supported by the Nxgen stainless steel valve control solved my problem. I am once again confident leaving the 2.0 unit operational in our seasonal home in Florida. I knew it would shut off as soon as I received the 2.0 and looked at the stainless steel construction of the shut-off valve. You can easily spend hundreds of dollars on other valves and water bills (I did). Save yourself some trouble and money with the Staypoolizer 2.0.

My original leveler lasted 10 years. Purchased the unit part /Float assembly only. Easy to install.

We live in Southern California and our water pressure must be over 90 psi. We have used the Staypoollizer with a water regulator for over 5 + years. Every year or so the water regulator would just stop regulating. This would make the Staypoollizer overfill and give us the notice to once again replace the water regulator. With the new Nxgen upgraded tank assembly it just works . No more water regulator, no more worries. Thanks Staypoollizer team job well done !

Replaced a 4 year old assembly. See improved performance immediately from nxgen upgrade. Very happy with this product.

Our 4 year old Staypoollizer was working great until my 6 year old son decided to use ours as a hammer. From what I understand the Staypoollizer makes for a pretty good bug killer. :( Unfortunately the housing did not survive this event.
Once the new assembly arrived it was a quick repair . I have to admit the Staypoollizer has me spoiled. Not having to worry about pool water level is a luxury.