MODEL #: 0780269
$ 13.16
MODEL #: 88005656
$ 9.72
MODEL #: VBDECSB4HW
$ 9.30
MODEL #: 4153
$ 8.53
MODEL #: 109-901
$ 8.42
MODEL #: 4101
$ 4.44
Float valves regulate the water level inside your evaporative cooler, preventing overflow and ensuring the pump stays submerged. Replacing a worn float valve is one of the most common cooler maintenance tasks.