Review on 🚰 Optimized Little Giant Trough-O-Matic Stock Water Tank Float Valve Controlled Watering Tank with Aluminum Housing and Expansion Brackets (Product No. TM830T) by Veronica Phillips

Works great. The only reason for 4 stars is that the seal made by the flat silicone disc on the hole is not strong enough and it leaks. Luckily the drops fall straight into the pool so that's not a problem for me. In a bit more detail: I created a pool water leveler (similar to the IG Staypoollizer Premium product - In an above ground pool - automatic water leveler) using this device and some metal and PVC pipes. Pretty easy to make and works like a charm.